鉱業権、収益
- 【期間】
| 年度 | 鉱業権 | 収益 |
|---|
| 2008/03 | 77億 | | - | |
| 2009/03 | 71.9億 | -6.7% | - | |
| 2010/03 | 66.8億 | -7% | - | |
| 2011/03 | 61.7億 | -7.6% | - | |
| 2012/03 | 56.2億 | -9% | - | |
| 2013/03 | 50.6億 | -9.9% | - | |
| 2015/03 | - | | - | |
| 2016/03 | - | | - | |
| 2017/03 | - | | - | |
| 2018/03 | - | | - | |
| 2019/03 | - | | - | |
| 2020/03 | - | | - | |
| 2021/03 | - | | - | |
| 2022/03 | - | | 3.32兆 | |
| 2023/03 | - | | 4.21兆 | +26.8% |
| 2024/03 | - | | 4.26兆 | +1.4% |
