未払費用、廃鉱費用引当金の増減額（△は減少）、持分法適用会社への投資額 - 日本他2件
- 【期間】
| 年度 | 未払費用 | 廃鉱費用引当金の増減額（△は減少） | 持分法適用会社への投資額 - 日本 | 為替差損 | 有価証券評価損 |
|---|
| 2008/03 | 72.2億 | | 6.02億 | | - | | 12.4億 | | 15.8億 | |
| 2009/03 | 58.7億 | -18.8% | 18.7億 | +210.6% | - | | 18.9億 | +51.9% | 18.1億 | +14.4% |
| 2010/03 | 49.7億 | -15.3% | 3.95億 | -78.9% | - | | 6.86億 | -63.6% | 0.11億 | -99.4% |
| 2011/03 | 54.2億 | +9.1% | - | | - | | 6.69億 | -2.5% | 10.6億 | 大幅増 |
| 2012/03 | 82.6億 | +52.3% | - | | - | | 1.93億 | -71.2% | 3.6億 | -66% |
| 2013/03 | 79.7億 | -3.5% | - | | 7.71億 | | - | | 0.01億 | -99.7% |
| 2014/03 | 65.1億 | -18.4% | - | | 7.71億 | ±0% | - | | - | |
| 2015/03 | 68.2億 | +4.8% | - | | 7.71億 | ±0% | - | | - | |
| 2016/03 | 61.3億 | -10.2% | - | | 7.71億 | ±0% | 88.1億 | 大幅増 | - | |
| 2017/03 | 50.8億 | -17.1% | - | | 7.71億 | ±0% | 2.45億 | -97.2% | - | |
| 2018/03 | 53.3億 | +4.9% | - | | 7.71億 | ±0% | 4.64億 | +89.4% | - | |
| 2019/03 | 53.6億 | +0.6% | - | | 3.47億 | -55% | 53億 | 大幅増 | - | |
| 2020/03 | 55.8億 | +4.1% | - | | 3.47億 | ±0% | 4.1億 | -92.3% | - | |
| 2021/03 | 52.5億 | -6% | - | | 6.79億 | +95.7% | 6.39億 | +55.9% | - | |
| 2022/03 | 53.5億 | +2% | - | | 6.79億 | ±0% | - | | - | |
| 2023/03 | 70.6億 | +31.9% | - | | 11.1億 | +63% | - | | - | |
