The publication contains main data from the five carried out annual comprehensive statistical surveys, which characterizing the activity of educational institutions in Bulgaria for the period from 2011/2012 to 2015/2016 school (academic) years.
The bilingual (Bulgarian-English) publication presents annual average data from the Labour force survey. The Labour force survey is a sample statistical survey on households for examination of the economic activity of the population aged 15 years and over.
The methodology of the survey has been developed according to ILO and Eurostat recommendations.
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.