Recoverable coal is the coal that is, or can be, extracted from a coal bed during mining. Recoverable Resources of Coal: the sum of measured resources plus indicated resources.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2023 | 39.022 | 0,00 % |
| 2022 | 39.022 | -1,39 % |
| 2021 | 39.573 | 0,00 % |
| 2020 | 39.573 | 0,00 % |
| 2019 | 39.573 | 0,00 % |
| 2018 | 39.573 | 5,44 % |
| 2017 | 37.533 | -5,70 % |
| 2016 | 39.802 | -0,29 % |
| 2015 | 39.917 | -0,30 % |
| 2014 | 40.037 | -9,94 % |
| 2013 | 44.457 | -0,26 % |
| 2012 | 44.573 |