| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | |
|---|---|---|---|---|---|---|
| Total number | 1 043 | 1 076 | 1 068 | 1 089 | 1 135 | 1 187 |
| by source of power | ||||||
| electric units (total number) | 294 | 317 | 306 | 317 | 314 | 314 |
| diesel railcars | 749 | 759 | 762 | 772 | 821 | 873 |
| Total tractive power (MW) | 557 | 583 | 572 | 579 | 606 | 622 |
| by source of power | ||||||
| electric | 332 | 354 | 339 | 346 | 354 | 341 |
| diesel | 225 | 228 | 232 | 233 | 251 | 281 |
Source: MD