Bulgaria Balgarija Bulgarie - Bulgarien SEARCH ENGINES - MOTEURS DE RECHERCHE - MOTORES DE BUSQÚEDA - SUCHMASCHINEN I I I X I I I BELT AND ROAD I I I X I I I EZILON European international web directory: Bulgaria! (Houston, Texas, United States) REPUBLIC OF BULGARIA > European Union Population - 1900: 3,744,000 - 1950: 7,250,000 - 2000: 7,818,000 - 2024: 6,833,000 Per Capita Income (2023) - 23,800 Euro / 25,900 US Dollars per year South Slavic Language Family: <Bulgaria>.. North Macedonia .. Serbia .. Srpska .. Montenegro .. Brcko .. Federation of Bosnia and Herzegovina .. Croatia .. Slovenia Bulgaria borders: Romania .. Serbia .. Macedonia .. Greece .. Turkey