The quantity of coal burned for the generation of electric power (in short tons), including fuel used for maintenance of standby service.
| Date | Valeur | Modifier , % |
|---|---|---|
| 2022 | 39 569 | 23,24 % |
| 2021 | 32 108 | 27,29 % |
| 2020 | 25 224 | -20,71 % |
| 2019 | 31 813 | -7,28 % |
| 2018 | 34 311 | -10,10 % |
| 2017 | 38 163 | 8,31 % |
| 2016 | 35 234 | -13,12 % |
| 2015 | 40 553 | 10,42 % |
| 2014 | 36 726 | 9,31 % |
| 2013 | 33 597 | -13,42 % |
| 2012 | 38 807 | -12,29 % |
| 2011 | 44 242 |