| Date - Field | Chad - Languages |
2009 January Languages | French (official), Arabic (official), Sara (in south), more than 120 different languages and dialects |
2008 January Languages | French (official), Arabic (official), Sara (in south), more than 120 different languages and dialects |
2007 January Languages | French (official), Arabic (official), Sara (in south), more than 120 different languages and dialects |
2006 January Languages | French (official), Arabic (official), Sara (in south), more than 120 different languages and dialects |
2005 January Languages | French (official), Arabic (official), Sara (in south), more than 120 different languages and dialects |
2004 January Languages | French (official), Arabic (official), Sara (in south), more than 120 different languages and dialects |
2003 January Languages | French (official), Arabic (official), Sara (in south), more than 120 different languages and dialects |
2002 January Languages | French (official), Arabic (official), Sara (in south), more than 120 different languages and dialects |
2001 January Languages | French (official), Arabic (official), Sara and Sango (in south), more than 100 different languages and dialects |
2000 January Languages | French (official), Arabic (official), Sara and Sango (in south), more than 100 different languages and dialects |