2000 | 2003 | 2004 | 2005 | 2006 | 2007 | |
---|---|---|---|---|---|---|
Total number | 2 829 | 2 478 | 2 456 | 2 350 | 2 472 | 2 414 |
by source of power | ||||||
electric | 1 029 | 940 | 937 | 933 | 970 | 971 |
diesel | 1 778 | 1 512 | 1 494 | 1 390 | 1 474 | 1 416 |
steam | 22 | 26 | 25 | 27 | 28 | 27 |
Total tractive power (thous. kW) | 3 894 | 3 359 | 3 369 | 3 280 | 3 381 | 3 706 |
by source of power | ||||||
electric | 2 292 | 2 031 | 2 057 | 2 050 | 2 142 | 2 530 |
diesel | 1 585 | 1 311 | 1 295 | 1 212 | 1 221 | 1 158 |
steam | 17 | 17 | 17 | 17 | 18 | 18 |
Source: MD