Telephone lines
| Year | Value | Footnotes |
|---|
| 1990 | 136114201 | 1, 2 |
| 1991 | 139412884 | 1, 2 |
| 1992 | 143341581 | 1, 2 |
| 1993 | 148106159 | 1, 2 |
| 1994 | 153447946 | 1, 2 |
| 1995 | 159659000 | 1, 2 |
| 1996 | 166446000 | 1, 2 |
| 1997 | 173867000 | 1, 2 |
| 1998 | 179850000 | 1, 2 |
| 1999 | 189502000 | 1, 2 |
| 2000 | 192513000 | 1, 2 |
| 2001 | 191570800 | 1, 2 |
| 2002 | 189250143 | 1, 2 |
| 2003 | 182933281 | 1, 2 |
| 2004 | 177690711 | 1, 2 |
| 2005 | 175160940 | 1, 2 |
| 2006 | 167459899 | 1, 2 |
| 2007 | 158418151 | 1, 2 |
| 2008 | 162763000 | 3, 4 |
| 2009 | 152963000 | 3 |
| 2010 | 151171000 | 3, 5 |
Telephone lines per 100 inhabitants
| Year | Value | Footnotes |
|---|
| 1990 | 53.73 | |
| 1991 | 54.5 | |
| 1992 | 55.5 | |
| 1993 | 56.79 | |
| 1994 | 58.24 | |
| 1995 | 59.95 | |
| 1996 | 61.79 | |
| 1997 | 63.77 | |
| 1998 | 65.17 | |
| 1999 | 67.85 | |
| 2000 | 68.15 | |
| 2001 | 67.09 | |
| 2002 | 65.61 | |
| 2003 | 62.8 | |
| 2004 | 60.43 | |
| 2005 | 59.01 | |
| 2006 | 55.9 | |
| 2007 | 52.41 | |
| 2008 | 53.37 | |
| 2009 | 49.71 | |
| 2010 | 48.7 | |
Source: United Nations Statistics Division