減損損失、退職給付に係る負債の増減額（△は減少）、支払承諾
- 【期間】
| 年度 | 減損損失 | 退職給付に係る負債の増減額（△は減少） | 支払承諾 |
|---|
| 2008/03 | 27億 | | - | | 4.73兆 | |
| 2009/03 | 109億 | +303.9% | - | | 3.94兆 | -16.8% |
| 2010/03 | 47.4億 | -56.5% | - | | 3.64兆 | -7.5% |
| 2011/03 | 35.5億 | -25.2% | - | | 3.67兆 | +0.8% |
| 2012/03 | 70.7億 | +99.3% | - | | 3.98兆 | +8.4% |
| 2013/03 | 119億 | +68.6% | - | | 4.22兆 | +6.1% |
| 2014/03 | 65.1億 | -45.4% | 30.1億 | | 4.59兆 | +8.6% |
| 2015/03 | 114億 | +74.6% | 43億 | +42.7% | 5.4兆 | +17.8% |
| 2016/03 | 44.1億 | -61.2% | 31.2億 | -27.3% | 4.8兆 | -11.2% |
| 2017/03 | 66.5億 | +50.7% | 37.4億 | +19.8% | 5.27兆 | +9.9% |
| 2018/03 | 69.6億 | +4.6% | 37.6億 | +0.4% | 5.72兆 | +8.5% |
| 2019/03 | 5036億 | 大幅増 | 25億 | -33.5% | 6.06兆 | +5.9% |
| 2020/03 | 152億 | -97% | 25.9億 | +3.7% | 6.07兆 | +0.1% |
| 2021/03 | 128億 | -16% | -8.69億 | 赤転 | 6.6兆 | +8.8% |
| 2022/03 | 276億 | +115.6% | 61.7億 | 黒転 | 8.35兆 | +26.4% |
| 2023/03 | 515億 | +86.9% | -45.1億 | 赤転 | 8.91兆 | +6.7% |
