2010 | 2015 | 2016 | 2017 | 2018 | 2019 | |
---|---|---|---|---|---|---|
Total number | 2 085 | 1 920 | 2 003 | 2 010 | 1 999 | 2 004 |
by source of power | ||||||
electric | 853 | 777 | 814 | 844 | 843 | 886 |
diesel | 1 201 | 1 110 | 1 156 | 1 132 | 1 120 | 1 082 |
steam | 31 | 33 | 33 | 34 | 36 | 36 |
Total tractive power (thous. kW) | 3 303 | 3 230 | 3 310 | 3 571 | 3 687 | 3 850 |
by source of power | ||||||
electric | 2 299 | 2 283 | 2 343 | 2 611 | 2 742 | 2 940 |
diesel | 982 | 922 | 942 | 934 | 918 | 874 |
steam | 22 | 25 | 25 | 26 | 28 | 36 |
Source: MD