| Date - Field | Tanzania - Telephones - main lines in use |
2012 January Telephones - main lines in use | 174,500 (2010) |
2011 January Telephones - main lines in use | 173,552 (2010) |
2010 January Telephones - main lines in use | 179,849 (2009) |
2009 January Telephones - main lines in use | 165,013 (2008) |
2008 January Telephones - main lines in use | 169,135 (2007) |
2007 January Telephones - main lines in use | 148,400 (2004) |
2006 January Telephones - main lines in use | 149,100 (2003) |
2005 January Telephones - main lines in use | 149,100 (2003) |
2004 January Telephones - main lines in use | 161,600 (2002) |
2003 January Telephones - main lines in use | 127,000 (1998) |
2002 January Telephones - main lines in use | 127,000 (1998) |
2001 January Telephones - main lines in use | 127,000 (1998) |
2000 January Telephones - main lines in use | 127,000 (1998) |