鉱業権、有形固定資産（IFRS）、資産除去債務他1件
- 【期間】
| 年度 | 鉱業権 | 有形固定資産（IFRS） | 資産除去債務 | 純資産の部合計 |
|---|
| 2007/03 | - | | - | | - | | 1.71兆 | |
| 2008/03 | 444百万 | | - | | - | | 1.58兆 | -7.2% |
| 2009/03 | 444百万 | ±0% | - | | - | | 1.32兆 | -16.4% |
| 2010/03 | 415百万 | -6.5% | - | | - | | 1.65兆 | +25% |
| 2011/03 | - | | - | | 16.2億 | | 1.82兆 | +9.9% |
| 2012/03 | - | | - | | 16.5億 | +1.7% | 2.03兆 | +11.6% |
| 2013/03 | - | | - | | 16.8億 | +1.7% | 2.29兆 | +13% |
| 2014/03 | - | | - | | 16.5億 | -1.6% | 2.52兆 | +9.8% |
| 2015/03 | - | | - | | 16.8億 | +1.7% | 2.69兆 | +6.8% |
| 2016/03 | - | | - | | 16.4億 | -2.5% | 2.34兆 | -13.2% |
| 2017/03 | - | | - | | 17.7億 | +7.9% | 2.41兆 | +3.2% |
| 2018/03 | - | | 2.11兆 | | 18億 | +1.6% | 2.69兆 | +11.5% |
| 2019/03 | - | | 2.17兆 | +3% | 39.5億 | +119.9% | 2.83兆 | +5.3% |
| 2020/03 | - | | 2.25兆 | +3.7% | 45.4億 | +15% | 2.57兆 | -9.3% |
| 2021/03 | - | | 2.51兆 | +11.7% | 45.6億 | +0.4% | 2.8兆 | +8.9% |
| 2022/03 | - | | 2.78兆 | +10.9% | 45.8億 | +0.4% | 2.98兆 | +6.5% |
| 2023/03 | - | | 2.99兆 | +7.5% | 48.7億 | +6.3% | 3.79兆 | +27.2% |
| 2024/03 | - | | 2.69兆 | -10% | - | | - | |
