| 4.1.1. Locomotives | ||||||
| 1995 | 1999 | 2000 | 2001 | 2002 | 2003 | |
| Total number | 2 968 | 2 851 | 2 829 | 2 639 | 2 476 | 2 478 |
| by source of power | ||||||
| electric | 1 097 | 1 051 | 1 029 | 980 | 940 | 940 |
| diesel | 1 855 | 1 780 | 1 778 | 1 636 | 1 510 | 1 512 |
| steam | 16 | 20 | 22 | 23 | 26 | 26 |
| Tractive power total (in thous. kW) | 4 521 | 3 977 | 3 894 | 3 626 | 3 292 | 3 359 |
| by source of power | ||||||
| electric | 2 803 | 2 339 | 2 292 | 2 169 | 2 063 | 2 031 |
| diesel | 1 705 | 1 623 | 1 585 | 1 439 | 1 213 | 1 311 |
| steam | 13 | 15 | 17 | 17 | 17 | 17 |
| Source : MD's transport statistics | ||||||