| 1995 | 1998 | 1999 | 2000 | 2001 | 2002 | |
| Length of constructed tracks, total | 16 884 | 16 714 | 17 025 | 16 494 | 16 447 | 16 506 |
| by type of traction | ||||||
| non-electric | 10 337 | 9 981 | 10 265 | 10 412 | 10 194 | 9 980 |
| electric | 6 547 | 6 733 | 6 760 | 6 082 | 6 253 | 6 526 |
| Source: MD's transport statistics | ||||||
