| Date - Field | Bulgaria - Languages |
2012 January Languages | Bulgarian (official) 84.5%, Turkish 9.6%, Roma 4.1%, other and unspecified 1.8% (2001 census) |
2011 January Languages | Bulgarian (official) 84.5%, Turkish 9.6%, Roma 4.1%, other and unspecified 1.8% (2001 census) |
2010 January Languages | Bulgarian 84.5%, Turkish 9.6%, Roma 4.1%, other and unspecified 1.8% (2001 census) |
2009 January Languages | Bulgarian 84.5%, Turkish 9.6%, Roma 4.1%, other and unspecified 1.8% (2001 census) |
2008 January Languages | Bulgarian 84.5%, Turkish 9.6%, Roma 4.1%, other and unspecified 1.8% (2001 census) |
2007 January Languages | Bulgarian 84.5%, Turkish 9.6%, Roma 4.1%, other and unspecified 1.8% (2001 census) |
2006 January Languages | Bulgarian, secondary languages closely correspond to ethnic breakdown |
2005 January Languages | Bulgarian, secondary languages closely correspond to ethnic breakdown |
2004 January Languages | Bulgarian, secondary languages closely correspond to ethnic breakdown |
2003 January Languages | Bulgarian, secondary languages closely correspond to ethnic breakdown |
2002 January Languages | Bulgarian, secondary languages closely correspond to ethnic breakdown |
2001 January Languages | Bulgarian, secondary languages closely correspond to ethnic breakdown |
2000 January Languages | Bulgarian, secondary languages closely correspond to ethnic breakdown |