| Date - Field | Azerbaijan - Telephones - main lines in use |
2012 January Telephones - main lines in use | 1.5 million (2010) |
2011 January Telephones - main lines in use | 1.397 million (2009) |
2010 January Telephones - main lines in use | 1.311 million (2008) |
2009 January Telephones - main lines in use | 1.254 million (2007) |
2008 January Telephones - main lines in use | 1.189 million (2006) |
2007 January Telephones - main lines in use | 1,091,400 (2005) |
2006 January Telephones - main lines in use | 923,800 (2002) |
2005 January Telephones - main lines in use | 923,800 (2002) |
2004 January Telephones - main lines in use | 923,800 (2002) |
2003 January Telephones - main lines in use | 865,000 (2002) |
2002 January Telephones - main lines in use | 663,000 (1997) |
2001 January Telephones - main lines in use | 663,000 (1997) |
2000 January Telephones - main lines in use | 640,000 (1995) |