Total resident population by sex and five-year agе groups Residents with Bulgarian citizenship Number of live births per year Number of deaths per year Total Economically Active Population Economically Active Population - male Economically Active Population - female Unemployed - male, femalee Students in higher education (ISCED level 5-6) Cost of a combined monthly ticket (all modes of public transport) for 5-10 km in the central zone Number of deaths in road accidents Number of children aged 0-4 in day care Total annual tourist overnight stays in registered accommodation