This set of statistics has been discontinued.
New data are no longer produced from the statistics.
Infrastructure, fixed: Numbers of ISDN basic and primary subscriber lines in 1995-2005
| Year | ISDN basic | ISDN primary |
| 1995 | 5,962 | 454 |
| 19961 | 25,922 | 1,278 |
| 1997 | 54,168 | 3,687 |
| 1998 | 95,064 | 4,630 |
| 19992 | 151,413 | 5,484 |
| 20002 | 199,015 | 8,630 |
| 2001 | .. | .. |
| 2002 | 207,068 | 9,910 |
| 2003 | 224,4183 | 11,452 |
| 2004 | 157,532 | 12,125 |
| 2005 | 126,522 | 9,794 |
1 Not comparable with previous year.
2 Partly estimated.
3 The number of subscriber lines overestimated due to revisions in
the registering method.
Source in 1995-2001: Ministry of Transport and Communications.
Last updated 1.6.2006
Official Statistics of Finland (OSF):
Telecommunications [e-publication].
2005,
Infrastructure, fixed: Numbers of ISDN basic and primary subscriber lines in 1995-2005
. Helsinki: Statistics Finland [referred: 13.11.2025].
Access method: http://stat.fi/til/tvie/2005/tvie_2005_2006-06-01_tau_004_en.html