減損損失、段階取得に係る差損益（△は益）、資金運用収益
- 【期間】
| 年度 | 減損損失 | 段階取得に係る差損益（△は益） | 資金運用収益 |
|---|
| 2008/03 | 27億 | | - | | 2.86兆 | |
| 2009/03 | 109億 | +303.9% | - | | 2.14兆 | -25.1% |
| 2010/03 | 47.4億 | -56.5% | - | | 1.57兆 | -26.7% |
| 2011/03 | 35.5億 | -25.2% | - | | 1.46兆 | -7.3% |
| 2012/03 | 70.7億 | +99.3% | - | | 1.42兆 | -2.3% |
| 2013/03 | 119億 | +68.6% | - | | 1.42兆 | -0.1% |
| 2014/03 | 65.1億 | -45.4% | - | | 1.42兆 | -0.3% |
| 2015/03 | 114億 | +74.6% | - | | 1.47兆 | +3.6% |
| 2016/03 | 44.1億 | -61.2% | - | | 1.43兆 | -2.9% |
| 2017/03 | 66.5億 | +50.7% | -562億 | | 1.45兆 | +1.4% |
| 2018/03 | 69.6億 | +4.6% | - | | 1.62兆 | +12.2% |
| 2019/03 | 5036億 | 大幅増 | - | | 2.06兆 | +26.7% |
| 2020/03 | 152億 | -97% | - | | 2.01兆 | -2% |
| 2021/03 | 128億 | -16% | - | | 1.33兆 | -33.8% |
| 2022/03 | 276億 | +115.6% | - | | 1.31兆 | -1.8% |
| 2023/03 | 515億 | +86.9% | - | | 3.18兆 | +142.8% |
| 2024/03 | 79.6億 | -84.6% | - | | 5.77兆 | +81.6% |
