当期純利益、休廃止鉱山維持費
- 【期間】
| 年度 | 当期純利益 | 休廃止鉱山維持費 |
|---|
| 2008/03 | 1378億 | | 4.96億 | |
| 2009/03 | 220億 | -84.1% | 4.11億 | -17.1% |
| 2010/03 | 540億 | +145.5% | 2.35億 | -42.8% |
| 2011/03 | 840億 | +55.6% | 4.62億 | +96.6% |
| 2012/03 | 652億 | -22.3% | 4.97億 | +7.6% |
| 2013/03 | 866億 | +32.8% | 5.11億 | +2.8% |
| 2014/03 | - | | 7.32億 | +43.2% |
| 2015/03 | - | | 6.27億 | -14.3% |
| 2016/03 | - | | 4.27億 | -31.9% |
| 2017/03 | - | | 6.58億 | +54.1% |
| 2018/03 | - | | 6.4億 | -2.7% |
| 2019/03 | - | | 7.12億 | +11.3% |
| 2020/03 | - | | 12.6億 | +77.1% |
| 2021/03 | - | | 23.7億 | +87.8% |
| 2022/03 | - | | 6.19億 | -73.9% |
| 2023/03 | - | | 6.93億 | +12% |
| 2024/03 | - | | 8.15億 | +17.6% |
