Bulgaria: National Statistical Institute
Official government site offers information about the law on statistics, and information about the population, ecology, and economy of the country.
http://www.nsi.bg/
Republic of Bulgaria
Official government site tells about the government and the country in general. Includes the history of the country, some basic statistics, national symbols, public holidays, and a map of the districts as well as speeches by the prime minister and other government news and decrees.
http://www.government.bg