Telephone lines
| Year | Value | Footnotes |
|---|
| 1990 | 7786889 | 1, 2 |
| 1991 | 8046029 | 1, 2 |
| 1992 | 8257000 | 1, 2 |
| 1993 | 8540000 | 1, 2 |
| 1994 | 8850000 | 1, 2 |
| 1995 | 8900000 | 1, 2 |
| 1996 | 9170000 | 1, 2 |
| 1997 | 9350000 | 1, 2 |
| 1998 | 9540000 | 1, 2 |
| 1999 | 9760000 | 1, 2 |
| 2000 | 10050000 | 1, 2 |
| 2001 | 10060000 | 1, 2 |
| 2002 | 10400000 | 1, 2 |
| 2003 | 10460000 | 1, 2 |
| 2004 | 10370000 | 1, 2 |
| 2005 | 10120000 | 1, 2 |
| 2006 | 9940000 | 1, 2 |
| 2007 | 9760000 | 1, 2 |
| 2008 | 9370000 | 3, 1 |
| 2009 | 9020000 | 3, 1 |
| 2010 | 8660000 | 3, 1 |
Telephone lines per 100 inhabitants
| Year | Value | Footnotes |
|---|
| 1990 | 45.55 | |
| 1991 | 46.45 | |
| 1992 | 47.1 | |
| 1993 | 48.17 | |
| 1994 | 49.38 | |
| 1995 | 49.12 | |
| 1996 | 50.06 | |
| 1997 | 50.47 | |
| 1998 | 50.92 | |
| 1999 | 51.51 | |
| 2000 | 52.44 | |
| 2001 | 51.9 | |
| 2002 | 53.05 | |
| 2003 | 52.72 | |
| 2004 | 51.58 | |
| 2005 | 49.6 | |
| 2006 | 47.92 | |
| 2007 | 46.21 | |
| 2008 | 43.55 | |
| 2009 | 41.18 | |
| 2010 | 38.89 | |
Source: United Nations Statistics Division