| Date - Field | UnitedKingdom - Telephones - main lines in use |
2008 January Telephones - main lines in use | 33.602 million (2006) |
2007 January Telephones - main lines in use | 32.943 million (2005) |
2006 January Telephones - main lines in use | 34.898 million (2002) |
2005 January Telephones - main lines in use | 34.898 million (2002) |
2004 January Telephones - main lines in use | 34.898 million (2002) |
2003 January Telephones - main lines in use | 34.878 million (1997) |
2002 January Telephones - main lines in use | 34.878 million (1997) |
2001 January Telephones - main lines in use | 34.878 million (1997) |
2000 January Telephones - main lines in use | 29.41 million (1995) |