鉱業権、減損損失
- 【期間】
| 年度 | 鉱業権 | 減損損失 |
|---|
| 2008/03 | 38.2億 | | - | |
| 2009/03 | 28.4億 | -25.7% | - | |
| 2010/03 | 26.2億 | -7.8% | 0.04億 | |
| 2011/03 | 21.7億 | -17.3% | 2.87億 | 大幅増 |
| 2012/03 | 18.6億 | -14.1% | 4.54億 | +58.2% |
| 2013/03 | 19.3億 | +3.7% | 0.07億 | -98.5% |
| 2014/03 | 7.81億 | -59.5% | 13.7億 | 大幅増 |
| 2015/03 | 6.13億 | -21.5% | 1.38億 | -89.9% |
| 2016/03 | 5億 | -18.4% | 17.3億 | 大幅増 |
| 2017/03 | 17.4億 | +247% | 1.23億 | -92.9% |
| 2018/03 | 31.2億 | +79.9% | 7億 | +469.1% |
| 2019/03 | 30.6億 | -2% | 0.34億 | -95.1% |
| 2020/03 | 30.1億 | -1.8% | 0 | -100% |
| 2021/03 | 28.3億 | -5.7% | 9.12億 | |
| 2022/03 | 31.1億 | +9.8% | 1.06億 | -88.4% |
| 2023/03 | 35.4億 | +13.9% | 4.27億 | +302.8% |
| 2024/03 | 35億 | -1.2% | 2.13億 | -50.1% |
