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 | 99 | 0.00% |
2021 | 99 | 0.00% |
2020 | 99 | 0.00% |
2019 | 99 | 0.00% |
2018 | 99 | 0.00% |
2017 | 99 | 0.00% |
2016 | 99 | 0.00% |
2015 | 99 | 0.00% |
2014 | 99 | 1,400.00% |
2013 | 7 | 0.00% |
2012 | 7 | 0.00% |
2011 | 7 |