| Date - Field | Puerto Rico - Telephones - main lines in use |
2009 January Telephones - main lines in use | 1.038 million (2005) |
2008 January Telephones - main lines in use | 1.038 million (2005) |
2007 January Telephones - main lines in use | 1,111,900 (2004) |
2006 January Telephones - main lines in use | 1,329,500 (2002) |
2005 January Telephones - main lines in use | 1,329,500 (2002) |
2004 January Telephones - main lines in use | 1,329,500 (2002) |
2003 January Telephones - main lines in use | 1.322 million (1997) |
2002 January Telephones - main lines in use | 1.322 million (1997) |
2001 January Telephones - main lines in use | 1.322 million (1997) |
2000 January Telephones - main lines in use | 1.196 million (1995) |