Railway transport - Passengers carried and transport performance| Contact |
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| Contact organisation | National Statistical Institute |
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| Contact organisation unit | "Short-term Business Statistics and Transport Statistics" Department |
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| Contact name | Marin Toshev |
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| Contact person function | State expert |
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| Contact mail address | 2, P.Volov Str. Sofia 1038, Bulgaria |
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| Contact email address | [email protected] |
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| Contact phone number | + 359 9857 190 |
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| Contact fax number | |
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| Metadata update |
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| Metadata last certified | 04 September 2023 |
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| Metadata last posted | 04 September 2023 |
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| Metadata last update | 04 September 2023 |
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| Statistical presentation |
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| Data description | Data refer to the total volume of the transported passengers with paid fares carried between two places (place of embarkation and place of disembarkation). Transport performance measured in passenger-kilometres corresponds to the transportation of one passenger over one kilometre by the railway transport. |
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| Classification system | Classification of Economic Activities (CEA-2008, for international use NACE.BG-2008) - 49.10 Passenger rail transport. |
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| Sector coverage | Covers the interurban and international transport of passengers by the railway transport on the main routes, as well on short distances. |
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| Statistical concepts and definitions | According to Glossary for transport statistics - Geneva which provides data comparability at European level. |
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| Statistical unit | Railway undertakings licensed for performing passenger carriages at Bulgarian territory. |
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| Statistical population | Railway undertakings performing passenger carriages. |
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| Reference area | National and international carriages. |
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| Time coverage | Since Ist quarter of 2000 |
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| Base period | Not applicable. |
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| Unit of measure |
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Thousand tonnes; million tkm |
| Reference period |
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Quarter, year |
| Institutional mandate |
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| Legal acts and other agreements | · Regulation (EC) No 91/2003 of the European Parliament and of the Council of 16 December 2002 on rail transport statistics; · Commission Regulation (EC) No 1192/2003 of 3 July 2003 amending Regulation (EC) No 91/2003 of the European Parliament and of the Council on rail transport statistics; · Commission Regulation (EC) No 332/2007 of 27 March 2007 on the technical arrangements for the transmission of railway transport statistics. |
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| Data sharing | · Short-term questionnaire of the ITF; · Common questionnaire of Eurostat, UN and ITF. |
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| Confidentiality |
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| Confidentiality - policy | There is a written consent from the railway undertaking, which allow the data to be published and disseminated. |
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| Confidentiality - data treatment | There is a written consent from the railway undertaking, which allow the data to be published and disseminated. |
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| Release policy |
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| Release calendar | Data are published according to the deadlines set in the National statistical program and the Release calendar - 60 days after the end of the reference period. |
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| Release calendar access | The calendar is available on the NSI website: http://www.nsi.bg/en/node/480 |
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| User access | Data are published on the internet site of NSI and can be accessed from all users of statistical information. |
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| Frequency of dissemination |
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Quarterly and annual |
| Accessibility and clarity |
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| News release | Press release on transport |
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| Publications | · Statistical Yearbook; · Statistical Reference Book; · "Bulgaria" (brochure). |
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| On-line database | Data on passengers carried and transport performance are available to all users of the NSI website under the heading Domain statistics - Transport and Communications - Other annual data -Transport - Railway transport: http://www.nsi.bg/en/node/7188 |
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| Micro-data access | Not applicable. |
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| Other | Not applicable. |
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| Documentation on methodology | Reference Manual on Railway Transport Statistics issued by Eurostat |
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| Quality documentation | Not applicable. |
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| Quality management |
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| Quality assurance | Logical and control and validation of the data. |
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| Quality assessment | Not applicable. |
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| Relevance |
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| User needs | Main users are state institutions, different organizations and specialized in the sector enterprises. |
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| User satisfaction | Not applicable. |
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| Completeness | Full coverage. |
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| Accuracy and reliability |
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| Overall accuracy | The accuracy is guaranteed from the respondent. |
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| Sampling error | Not applicable. |
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| Non-sampling error | Not applicable. |
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| Timeliness and punctuality |
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| Timeliness | According to the set deadlines. |
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| Punctuality | According to the requirements of Regulation 91/2003/EO. |
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| Coherence and comparability |
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| Comparability - geographical | Not applicable. |
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| Comparability - over time | Not applicable. |
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| Coherence - cross domain | Not applicable. |
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| Coherence - internal | Not applicable. |
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| Cost and burden |
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Cost and Burden for the survey are defined according the National Statistical Program for each reference year. |
| Data revision |
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| Data revision - policy | Data revision is made when it is necessary. |
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| Data revision - practice | According to rules set by Eurostat. |
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| Statistical processing |
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| Source data | The information is from survey of enterprises with main activity according to NACE BG 2008 - Class 49.10 Passenger rail transport |
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| Frequency of data collection | Quarterly, Annual |
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| Data collection | The survey is exhaustive. |
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| Data validation | By necessity validation checks of transmitted data series are made. |
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| Data compilation | Aggregation of quarterly data. |
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| Adjustment | Not applicable. |
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| Comment |
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