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.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2022 | 359 | 0.00% |
| 2021 | 359 | 0.00% |
| 2020 | 359 | 0.00% |
| 2019 | 359 | 0.00% |
| 2018 | 359 | 0.00% |
| 2017 | 359 | 0.00% |
| 2016 | 359 | 0.00% |
| 2015 | 359 | 0.00% |
| 2014 | 359 | 0.00% |
| 2013 | 359 | 0.00% |
| 2012 | 359 | 0.00% |
| 2011 | 359 |