Underground reserves
- Proven reserves, probable reserves and resources of ores and minerals - total for the country
- Area of deposits of ores and minerals by economic activity
- Extraction of ores and minerals in rhysical terms
- Evaluation of the period of depletion of reserves of some ores and minerals
- Persons employed at deposits of ores and minerals by economic activity
Contact | |
---|---|
Contact organisation | National Statistical Institute |
Contact organisation unit | ‘Environmental and Energy Accounts’ Department |
Contact name | Petar Petrov |
Contact person function | State expert |
Contact mail address | 2 P. Volov street, 1038 Sofia |
Contact email address | |
Contact phone number | +359 2 9857 499 |
Contact fax number | Not available |
Metadata update | |
Metadata last certified | 17 February 2025 |
Metadata last posted | 17 February 2025 |
Metadata last update | 17 February 2025 |
Statistical presentation | |
Data description | The data on underground reserves present information on: - Proved, probable reserves and resources by type - total for the country; - Area of underground reserves by economic activity; - Extraction of underground resources in physical terms; - Estimate of the period of depletion of reserves by type of reserve; - Employed in the deposits for extraction of underground reserves by economic activity |
Classification system | - Classification of industrial production - PRODCOM - Classification of economic activities (NACE-2008) - Nomenclature of underground resources; - The statistical survey covers enterprises that have been granted concessions for the extraction of underground resources and those that have reported revenues from the extractive industry for the previous reporting yearNomenclature of products of the extractive industry. |
Sector coverage | The statistical survey covers enterprises that have been granted concessions for the extraction of underground resources and those that have reported revenues from the extractive industry for the previous reporting year |
Statistical concepts and definitions | RDeposit of underground resources" is a natural or technogenic accumulation of mineral and organic substances (minerals) or the existence of a deep geothermal resource, which under certain technical, environmental and financial and economic conditions can be the subject of extraction; "Underground resources" are natural solid, liquid and gaseous mineral and organic formations and geothermal resources in the earth's subsoil and mining waste from their exploration, extraction and primary processing, which may be used in material production; "Reserves" are certain quantities or volumes of minerals in the deposit of underground resources, which are technically possible, environmentally friendly and economically profitable to be the subject of extraction; "Extraction" is the overall technological process of extracting solid, liquid, gaseous minerals and geothermal resources from the earth's subsoil, including by transforming their natural state; "Resources" are the probable quantities or volumes of minerals in the deposit that have not been delineated and proven sufficiently convincingly by the geological exploration work carried out or for which there is a lack of sufficient technical, technological, environmental and economic assessment necessary for the design and implementation of mining |
Statistical unit | The statistical unit is an enterprise |
Statistical population | The statistical population consists of active statistical units (enterprises) that have been granted concessions for the extraction of subsoil resources and those that reported revenues from the extractive industry for the previous reporting year |
Reference area | Total for the country. |
Time coverage | 2019-2023 |
Base period | Not applicable. |
Unit of measure | |
- Area of deposits – Decares - Persons employed at deposits– Number - Proved reserves, Probable reserves, Resources, Available reserves at the beginning of the year, Newly discovered deposits during the year, Reserve revaluations Increase- Reserve revaluations Decrease thousands of tons; Production, Losses during production, Reserves at the end of the year- Tons, m3, thousands of leva - Income expenses ,fixed assets- thousands of leva; | |
Reference period | |
Calendar year | |
Institutional mandate | |
Legal acts and other agreements | Regulatory documents: - Regulation No. 223/2009 on European statistics; - Regulation No. 691/2011 on European environmental economic accounts - Statistics Act; - Underground Resources Act. |
Data sharing | The data are published on the website of the National Statistical Institute in the "Environment" section. |
Confidentiality | |
Confidentiality - policy | Regulation (EC) No 223/2009 on European statistics provides for the need to establish common principles and guidelines ensuring the confidentiality of data used for the production of European statistics and access to such confidential data, with due regard to technical developments and the requirements of users in a democratic society. The Statistics Act (Art. 25, para. 1) stipulates that individual data received and collected in statistical surveys are statistical secrets and may be used only for statistical purposes. |
Confidentiality - data treatment | According to Art. 25 of the Statistics Act, individual data shall not be disclosed or provided. The provision of individual data is possible only according to Art. 26 of the Statistics Act |
Release policy | |
Release calendar | The date for publication of the statistical information is indicated in the Calendar for the dissemination of the results of the statistical surveys of the NSI |
Release calendar access | The calendar is available on the NSI website here |
User access | Data on underground reserves are published on the NSI website in the section"Environment" in accordance with the Statistics Act and the European Statistical Code of Practice, respecting professional independence and aiming at objectivity and transparency, whereby all users are on an equal footing. |
Frequency of dissemination | |
Annual | |
Accessibility and clarity | |
News release | Regular press release on the NSI website |
Publications | - Statistical Yearbook - Statistical Reference Book - Electronic Publication "Environment" - Brochure "Bulgaria" |
On-line database | Data on underground reserves are available on the NSI website in: |
Micro-data access | Individual anonymized data may be provided for scientific and research purposes, in accordance with the Rules for Provision of Anonymised Individual Data for Scientific and Research Purposes of the NSI |
Other | Information service on request, according to the Rules for Dissemination of Statistical Products and Services of the NSI. |
Documentation on methodology | - Environmental statistics and accounts in Europe; - Internal methodology "Environmental Statistics and Accounts" |
Quality documentation | - European Statistics Code of Practice - Integrated management system in the NSI - General model of the statistical production process in the NSI - Handbook on Internal Quality Audit in the NSI - Internal methodology "Environmental Statistics and Accounts" Quality report is published annually with the publication of statistical data |
Quality management | |
Quality assurance | TThe quality of the data is ensured by applying the principles of the European Statistics Code of Practice and the Common Framework for Quality Management in the National Statistical System, including through the application of the internal methodology "Statistics and Environmental Accounts, developed by the NSI. The quality assurance activities guarantee compliance with the requirements of the Statistics Act in terms of quality criteria: adequacy, accuracy, timeliness, punctuality, accessibility and clarity, comparability and logical coherence. They also ensure the application of the principles of the European Statistics Code of Practice: sound methodology; appropriate statistical procedures; moderate burden on respondents; cost-effectiveness; applicability; accuracy; timeliness and accuracy of presentation; comparability and coherence; accessibility and clarity. |
Quality assessment | The quality assessment is carried out at each stage of the statistical production process, in accordance with the Common Framework for Quality Management in the NSS and the principles of the European Statistics Code of Practice. It includes statistical processes and statistical information. The requirements of the current methodological documents are applied for quality assessment, including the instructions in the internal methodology "Statistics and Environmental Accounts", developed by the NSI. To ensure high quality of the data, their consistency with the data on industrial production (Nomenclature of Industrial Production - PRODCOM) is checked. In order to ensure the quality of the data, work is also being done to continuously improve the online-based information system for collecting primary data, providing the possibility of arithmetic and logical control of the input data, and additional analyses and checks are being carried out. |
Relevance | |
User needs | Data on underground reserves are essential for the study of economic indicators related to their exploitation and their impact and interaction with the environment. The main users of statistical information from the study are state and municipal structures, scientific institutes, associations, companies and citizens. |
User satisfaction | The NSI conducts a regular statistical survey "User satisfaction with the statistical information products and services provided", which covers all statistical areas. It aims to assess user satisfaction with the statistical information provided by the NSI and to define recommendations for the future development of the statistical system in accordance with user needs. |
Completeness | The data complies with the requirements of the applicable legislation in terms of coverage and observable indicators. |
Accuracy and reliability | |
Overall accuracy | Data accuracy, as one of the criteria for the quality of statistical information, according to the Statistics Act, is guaranteed through quality assurance activities within the statistical production process. |
Sampling error | Not applicable. |
Non-sampling error | Not applicable. |
Timeliness and punctuality | |
Timeliness | The data are published 14 months after the reporting year. |
Punctuality | The data are published according to the deadlines in the Calendar for the dissemination of the results of the statistical surveys of the NSI.
|
Coherence and comparability | |
Comparability - geographical | Data is compiled at the national level. |
Comparability - over time | The data are comparable over time. Time series are available from 2019 (from 2012 in INFOSTAT). When the methodology changes, the data in the time series is revised. |
Coherence - cross domain | The data are reconciled with: Data from business statistics (industrial production). |
Coherence - internal | The data have a high degree of internal consistency. The quality assessment procedure checks the consistency of the primary and statistical data in terms of weight, area, metal content for metal ores and economic activities, of the aggregated and detailed data. |
Cost and burden | |
The costs (budget) for statistical surveys are disclosed in the National Statistical Program, published on the NSI website. Reducing the burden on respondents is a priority in conducting statistical surveys. In this regard, actions are being taken to alleviate the burden, for example: collecting and checking primary data through the online-based information system "Environmental Statistics", containing strict arithmetic and logical controls; improving the instructions for filling in survey forms; providing methodological and technical assistance; continuously exploring the possibilities for using information from administrative and other sources; conducting annual training for respondents and NSI experts, etc. The time needed to fill in the statistical forms is used as the main measure of the burden on respondents. For this purpose, a section is included in each form that respondents must fill in, regarding the time needed to fill in the form (including the time for data preparation). Based on this information and given the specifics of the study, the workload of the respondents can be determined as relatively high. The overall workload of the responsible experts is determined as high, especially in cases of revisions of data from previous reporting periods | |
Data revision | |
Data revision - policy | In accordance with the principles of the European Statistics Code of Practice and the requirements of the internal rules/integrated management system, statistical processes are regularly monitored and revised as necessary. Revisions are carried out according to standard, established and transparent procedures and are regularly analysed with the aim of improving data sources, statistical processes and products. |
Data revision - practice | The data is revised upon change in regulatory requirements, the applied methodology, or when necessary. |
Statistical processing | |
Source data | - Statistical survey "Underground reserves". Information from other statistical surveys (business statistics) is also used to define the general population, verify data and make estimates. |
Frequency of data collection | Annually. |
Data collection | From the respondents, according to their activity, data is collected on: - Deposits exploited by the enterprise (area and employees ); - Underground reserves by deposits and raw materials (proven reserves, probable reserves, resources); - Availability and movement of underground reserves by deposits; - Revenues, expenses and fixed assets related to production. |
Data validation | Data validation is part of the activities to ensure the quality of statistical information. Primary data are validated in terms of completeness, correct classification, units of measurement, comparability with previous years, comparability with data from other statistical areas and/or administrative sources, logical control, etc. Statistical data are validated in terms of their comparability, accuracy, reliability, etc., in accordance with the quality criteria according to the Statistics Act. |
Data compilation | Data processing is carried out by strictly applying the survey methodology and data verification methods. Data processing includes the actions by which, based on the primary data, brought into an appropriate form, statistical data are calculated, using specialized software products for this purpose. |
Adjustment | Not applicable. |
Comment |
ESS Standard for Quality Reports Structure (ESQRS)
Contact | |
---|---|
Contact organisation | National Statistical Institute |
Contact organisation unit | ‘Environmental and Energy Accounts’ Department |
Contact name | Petar Petrov |
Contact person function | State expert |
Contact mail address | 2 P. Volov street, 1038 Sofia |
Contact email address | |
Contact phone number | +359 2 9857 499 |
Contact fax number | Not available |
Statistical presentation | |
Data description | The data on underground reserves present information on: - Proved, probable reserves and resources by type - total for the country; - Area of underground reserves by economic activity; - Extraction of underground resources in physical terms; - Estimate of the period of depletion of reserves by type of reserve; - Employed in the deposits for extraction of underground reserves by economic activity |
Classification system | - Classification of industrial production - PRODCOM - Classification of economic activities (NACE-2008) - Nomenclature of underground resources; - The statistical survey covers enterprises that have been granted concessions for the extraction of underground resources and those that have reported revenues from the extractive industry for the previous reporting yearNomenclature of products of the extractive industry. |
Sector coverage | The statistical survey covers enterprises that have been granted concessions for the extraction of underground resources and those that have reported revenues from the extractive industry for the previous reporting year |
Statistical concepts and definitions | RDeposit of underground resources" is a natural or technogenic accumulation of mineral and organic substances (minerals) or the existence of a deep geothermal resource, which under certain technical, environmental and financial and economic conditions can be the subject of extraction; "Underground resources" are natural solid, liquid and gaseous mineral and organic formations and geothermal resources in the earth's subsoil and mining waste from their exploration, extraction and primary processing, which may be used in material production; "Reserves" are certain quantities or volumes of minerals in the deposit of underground resources, which are technically possible, environmentally friendly and economically profitable to be the subject of extraction; "Extraction" is the overall technological process of extracting solid, liquid, gaseous minerals and geothermal resources from the earth's subsoil, including by transforming their natural state; "Resources" are the probable quantities or volumes of minerals in the deposit that have not been delineated and proven sufficiently convincingly by the geological exploration work carried out or for which there is a lack of sufficient technical, technological, environmental and economic assessment necessary for the design and implementation of mining |
Statistical unit | The statistical unit is an enterprise |
Statistical population | The statistical population consists of active statistical units (enterprises) that have been granted concessions for the extraction of subsoil resources and those that reported revenues from the extractive industry for the previous reporting year |
Reference area | Total for the country. |
Time coverage | 2019-2023 |
Base period | Not applicable. |
Statistical processing | |
Source data | - Statistical survey "Underground reserves". Information from other statistical surveys (business statistics) is also used to define the general population, verify data and make estimates. |
Frequency of data collection | Annually. |
Data collection | From the respondents, according to their activity, data is collected on: - Deposits exploited by the enterprise (area and employees ); - Underground reserves by deposits and raw materials (proven reserves, probable reserves, resources); - Availability and movement of underground reserves by deposits; - Revenues, expenses and fixed assets related to production. |
Data validation | Data validation is part of the activities to ensure the quality of statistical information. Primary data are validated in terms of completeness, correct classification, units of measurement, comparability with previous years, comparability with data from other statistical areas and/or administrative sources, logical control, etc. Statistical data are validated in terms of their comparability, accuracy, reliability, etc., in accordance with the quality criteria according to the Statistics Act. |
Data compilation | Data processing is carried out by strictly applying the survey methodology and data verification methods. Data processing includes the actions by which, based on the primary data, brought into an appropriate form, statistical data are calculated, using specialized software products for this purpose. |
Adjustment | Not applicable. |
Quality management | |
Quality assurance | TThe quality of the data is ensured by applying the principles of the European Statistics Code of Practice and the Common Framework for Quality Management in the National Statistical System, including through the application of the internal methodology "Statistics and Environmental Accounts, developed by the NSI. The quality assurance activities guarantee compliance with the requirements of the Statistics Act in terms of quality criteria: adequacy, accuracy, timeliness, punctuality, accessibility and clarity, comparability and logical coherence. They also ensure the application of the principles of the European Statistics Code of Practice: sound methodology; appropriate statistical procedures; moderate burden on respondents; cost-effectiveness; applicability; accuracy; timeliness and accuracy of presentation; comparability and coherence; accessibility and clarity. |
Quality assessment | The quality assessment is carried out at each stage of the statistical production process, in accordance with the Common Framework for Quality Management in the NSS and the principles of the European Statistics Code of Practice. It includes statistical processes and statistical information. The requirements of the current methodological documents are applied for quality assessment, including the instructions in the internal methodology "Statistics and Environmental Accounts", developed by the NSI. To ensure high quality of the data, their consistency with the data on industrial production (Nomenclature of Industrial Production - PRODCOM) is checked. In order to ensure the quality of the data, work is also being done to continuously improve the online-based information system for collecting primary data, providing the possibility of arithmetic and logical control of the input data, and additional analyses and checks are being carried out. |
Relevance | |
User needs | Data on underground reserves are essential for the study of economic indicators related to their exploitation and their impact and interaction with the environment. The main users of statistical information from the study are state and municipal structures, scientific institutes, associations, companies and citizens. |
User satisfaction | The NSI conducts a regular statistical survey "User satisfaction with the statistical information products and services provided", which covers all statistical areas. It aims to assess user satisfaction with the statistical information provided by the NSI and to define recommendations for the future development of the statistical system in accordance with user needs. |
Completeness | The data complies with the requirements of the applicable legislation in terms of coverage and observable indicators. |
Data completeness - rate | All statistics data are available |
Accuracy and reliability | |
Overall accuracy | Data accuracy, as one of the criteria for the quality of statistical information, according to the Statistics Act, is guaranteed through quality assurance activities within the statistical production process. |
Sampling error | Not applicable. |
Sampling errors - indicators | Not applicable. |
Non-sampling error | Not applicable. |
Coverage error | Not applicable.
|
Over-coverage - rate | Not applicable.
|
Common units - proportion | Not applicable.
|
Measurement error | Not applicable.
|
Non response error | Not applicable.
|
Unit non-response - rate | Not applicable.
|
Item non-response - rate | Not applicable.
|
Processing error | Not applicable.
|
Imputation - rate | Not applicable.
|
Model assumption error | Not applicable.
|
Seasonal adjustment | Not applicable. |
Data revision - policy | In accordance with the principles of the European Statistics Code of Practice and the requirements of the internal rules/integrated management system, statistical processes are regularly monitored and revised as necessary. Revisions are carried out according to standard, established and transparent procedures and are regularly analysed with the aim of improving data sources, statistical processes and products. |
Data revision - practice | The data is revised upon change in regulatory requirements, the applied methodology, or when necessary. |
Data revision - average size | Not applicable (no preliminary data published). |
Timeliness and punctuality | |
Timeliness | The data are published 14 months after the reporting year. |
Time lag - first results | Not applicable.
|
Time lag - final results | Not applicable. |
Punctuality | The data are published according to the deadlines in the Calendar for the dissemination of the results of the statistical surveys of the NSI.
|
Punctuality - delivery and publication | Not applicable.
|
Coherence and comparability | |
Comparability - geographical | Data is compiled at the national level. |
Asymmetry for mirror flows statistics - coefficient | Not applicable |
Comparability - over time | The data are comparable over time. Time series are available from 2019 (from 2012 in INFOSTAT). When the methodology changes, the data in the time series is revised. |
Length of comparable time series | 2019 - 2023 |
Coherence - cross domain | The data are reconciled with: Data from business statistics (industrial production). |
Coherence - sub annual and annual statistics | Not applicable. |
Coherence - National Accounts | Not applicable. |
Coherence - internal | The data have a high degree of internal consistency. The quality assessment procedure checks the consistency of the primary and statistical data in terms of weight, area, metal content for metal ores and economic activities, of the aggregated and detailed data. |
Accessibility and clarity | |
News release | Regular press release on the NSI website |
Publications | - Statistical Yearbook - Statistical Reference Book - Electronic Publication "Environment" - Brochure "Bulgaria" |
On-line database | Data on underground reserves are available on the NSI website in: |
Data tables - consultations | Not available. |
Micro-data access | Individual anonymized data may be provided for scientific and research purposes, in accordance with the Rules for Provision of Anonymised Individual Data for Scientific and Research Purposes of the NSI |
Other | Information service on request, according to the Rules for Dissemination of Statistical Products and Services of the NSI. |
Metadata - consultations | Not available. |
Documentation on methodology | - Environmental statistics and accounts in Europe; - Internal methodology "Environmental Statistics and Accounts" |
Metadata completeness – rate | Not available. |
Quality documentation | - European Statistics Code of Practice - Integrated management system in the NSI - General model of the statistical production process in the NSI - Handbook on Internal Quality Audit in the NSI - Internal methodology "Environmental Statistics and Accounts" Quality report is published annually with the publication of statistical data |
Cost and burden | |
The costs (budget) for statistical surveys are disclosed in the National Statistical Program, published on the NSI website. Reducing the burden on respondents is a priority in conducting statistical surveys. In this regard, actions are being taken to alleviate the burden, for example: collecting and checking primary data through the online-based information system "Environmental Statistics", containing strict arithmetic and logical controls; improving the instructions for filling in survey forms; providing methodological and technical assistance; continuously exploring the possibilities for using information from administrative and other sources; conducting annual training for respondents and NSI experts, etc. The time needed to fill in the statistical forms is used as the main measure of the burden on respondents. For this purpose, a section is included in each form that respondents must fill in, regarding the time needed to fill in the form (including the time for data preparation). Based on this information and given the specifics of the study, the workload of the respondents can be determined as relatively high. The overall workload of the responsible experts is determined as high, especially in cases of revisions of data from previous reporting periods | |
Confidentiality | |
Confidentiality - policy | Regulation (EC) No 223/2009 on European statistics provides for the need to establish common principles and guidelines ensuring the confidentiality of data used for the production of European statistics and access to such confidential data, with due regard to technical developments and the requirements of users in a democratic society. The Statistics Act (Art. 25, para. 1) stipulates that individual data received and collected in statistical surveys are statistical secrets and may be used only for statistical purposes. |
Confidentiality – data treatment | According to Art. 25 of the Statistics Act, individual data shall not be disclosed or provided. The provision of individual data is possible only according to Art. 26 of the Statistics Act |
Comment |
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According to the Law on Statistics, official source of information in the Republic of Bulgaria is the ...
Environment 2019
The National Statistical Institute presents to users of statistical information electronic bilingual (Bulgarian/English) publication Environment 2019 that contains data from surveys of NSI in 2019 related to the environment in Bulgaria. There are also data on key indicators for the period 2015 - 2019.
The information is systematized in the following sections:
• Еmissions in the air
• Water abstraction, water supply, water use, wastewater, wastewater treatment plants
• Underground reserves
• Protected natural scenery
• Мaterial fl...
Statistical Reference Book 2021
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2016 - 2020 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture, forestry, ...
Statistical Reference Book 2021 (Bulgarian version)
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2016 - 2020 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agri...
Statistical Yearbook 2020
It provides current statistical information about the demographic, economic and social development of the country for 2014 - 2019 in different territorial and classification aggregations and breakdowns.
According to the Law on Statistics, official source of information in the Republic of Bulgaria is the ...
Bulgaria 2021
Statistical Yearbook 2012
Environment 2018
Statistical Reference Book 2020
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2016 - 2019 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture, forestry, ...
Statistical Reference Book 2020 (Bulgarian version)
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2016 - 2019 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture,...
Bulgaria 2020
Statistical Yearbook 2019
It provides current statistical information about the demographic, economic and social development of the country for 2013 - 2018 in different territorial and classification aggregations and breakdowns.
According to the Law on Statistics, official source of information in the Republic of Bulgaria is the ...
Environment 2017
Statistical Yearbook 2018 in infographics
In 2018, for the first time, we presented the results of the statistical surveys through graphics, images and other visualization tools, which resulted in a positive response among a wide range of users. We believe that this modern way of presenting statistical information will trigger the interest in those who for the first time encounter the meaning of numbers revealing important aspects of socio-economic life.
...Statistical Reference Book 2019
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2015 - 2018 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture, f...
Statistical Reference Book 2019 (Bulgarian version)
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2015 - 2018 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture, forestry, transp...
Statistical Yearbook 2018
It provides current statistical information about the demographic, economic and social development of the country for 2012 - 2017 in different territorial and classification aggregations and breakdowns.
According to the Law on Statistics, official source of information in the Republic of Bulgaria is the ...
Environment 2016
Statistical Reference Book 2018
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2014 - 2017 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture, f...
Statistical Yearbook 2017 in infographics
The publication is intended for a wider audience as statistical data are presented in a plain and easy understandable way.
The current state and changes in the socio-economic and cultural life in the country are presented not in the traditional way in tables and text, but through infographics - images, graphics and other visualization tools.
We belie...
Statistical Reference Book 2018 (Bulgarian version)
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2014 - 2017 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture, forestry, transp...
Statistical Yearbook 2017
It provides current statistical information about the demographic, economic and social development of the country for 2012 - 2016 in different territorial and classification aggregations and breakdowns.
According to the Law on Statistics, official source of information in the Republic of Bulgaria is the ...
Bulgaria 2018
Statistical Reference Book 2017
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2013 - 2016 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture, f...
Statistical Reference Book 2017 (Bulgarian version)
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2013 - 2016 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture, forestry, transp...
Bulgaria 2017
Statistical Yearbook 2016
It provides current statistical information about the demographic, economic and social development of the country for 2011 - 2015 in different territorial and classification aggregations and breakdowns.
According to the Law on Statistics, official source of information in the Republic of Bulgaria is the ...
Environment 2015
Statistical Reference Book 2016
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2012 - 2015 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture, forestry, transpor...
Statistical Reference Book 2016 (Bulgarian version)
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2012 - 2015 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture, forestry, transp...
Bulgaria 2016
Statistical Yearbook 2015
It provides current statistical information about the demographic, economic and social development of the country for 2010 - 2014 in different territorial and classification aggregations and breakdowns.
According to the Law on Statistics, official source of information in the Republic of Bulgaria is the ...
Environment 2014
Statistical Reference Book 2015
The National Statistical Institute presents to users of statistical information the annual publication - Statistical Reference Book 2015 in English.
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2010 - 2014 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture, forestry, transport, c...
Statistical Reference Book 2015 (Bulgarian version)
The National Statistical Institute presents to users of statistical information the annual publication - Statistical Reference Book 2015 in Bulgarian.
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2010 - 2014 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture, forestry, transport,...
Bulgaria 2015
The National Statistical Institute presents the bilingual (Bulgarian/English) brochure Bulgaria 2015 to users of statistical information. The brochure is addressed to a wide range of users (international institutions, businessmen, students, experts etc.) and changes the traditional presentation of statistical information by offering an innovative structure with a parallel translation in English. The publication contains topical statistical information about the demographic, social and economic development of the country over the 2010 - 2014 period. It also includes non-tra...
Statistical Yearbook 2014
The National Statistical Institute (NSI) has the pleasure to present to the attention of national and foreign users of statistical information the 82nd edition of the ‘Statistical Yearbook of the Republic of Bulgaria’ in printed and electronic format.
It provides current statistical information about the demographic, economic and social development of the country for 2009 - 2013 in different territorial and classification aggregations and breakdowns.
According to the Law on Statistics, official source of information in the Republic of Bulgaria is the Nati...
Environment 2013
Environment 2012
Statistical Reference Book 2014
The National Statistical Institute presents to users of statistical information the annual publication - Statistical Reference Book 2014 in English.
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2009 - 2013 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture, forestry, tran...
Statistical Reference Book 2014 (Bulgarian version)
The National Statistical Institute presents to users of statistical information the annual publication - Statistical Reference Book 2014 in Bulgarian.
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2009 - 2013 period.
The publication presents data on main macroeconomic indicators of the national economy - gross domestic product, investments and finance; and economic activity groupings - industry, agriculture, forestry, tr...
Bulgaria 2014
The National Statistical Institute presents the bilingual (Bulgarian/English) brochure Bulgaria 2014 to users of statistical information. The brochure is addressed to a wide range of users (international institutions, businessmen, students, experts etc.) and changes the traditional presentation of statistical information by offering an innovative structure with a parallel translation in English. The publication contains topical statistical information about the demographic, social and economic development of the country over the 2008 - 2013 period. It also includes non-traditional ...
Statistical Yearbook 2013
The National Statistical Institute (NSI) has the pleasure to present to the attention of national and foreign users of statistical information the 81st edition of the ‘Statistical Yearbook of the Republic of Bulgaria’ in printed and electronic format.
It provides current statistical information about the demographic, economic and social development of the country for 2008 - 2012 in different territorial and classification aggregations and breakdowns.
According to the Law on Statistics, official source of information in the Republic of Bulgaria is the Nati...