減損損失、経常費用、債券の純増減（△）
- 【期間】
| 年度 | 減損損失 | 経常費用 | 債券の純増減（△） |
|---|
| 2008/03 | 27億 | | 4.13兆 | | -1.56兆 | |
| 2009/03 | 109億 | +303.9% | 3.91兆 | -5.3% | -0.86兆 | 赤縮 |
| 2010/03 | 47.4億 | -56.5% | 2.49兆 | -36.3% | -0.78兆 | 赤縮 |
| 2011/03 | 35.5億 | -25.2% | 2.13兆 | -14.5% | -0.78兆 | 赤縮 |
| 2012/03 | 70.7億 | +99.3% | 2.07兆 | -2.9% | -0.74兆 | 赤縮 |
| 2013/03 | 119億 | +68.6% | 2.16兆 | +4.6% | - | |
| 2014/03 | 65.1億 | -45.4% | 1.94兆 | -10.3% | - | |
| 2015/03 | 114億 | +74.6% | 2.17兆 | +11.8% | - | |
| 2016/03 | 44.1億 | -61.2% | 2.22兆 | +2.2% | - | |
| 2017/03 | 66.5億 | +50.7% | 2.56兆 | +15.2% | - | |
| 2018/03 | 69.6億 | +4.6% | 2.78兆 | +8.7% | - | |
| 2019/03 | 5036億 | 大幅増 | 3.31兆 | +19.2% | - | |
| 2020/03 | 152億 | -97% | 3.35兆 | +1.1% | - | |
| 2021/03 | 128億 | -16% | 2.68兆 | -19.9% | - | |
| 2022/03 | 276億 | +115.6% | 3.4兆 | +26.9% | - | |
| 2023/03 | 515億 | +86.9% | 4.99兆 | +46.6% | - | |
