災害復旧費用引当金の増減額（△は減少）、退職給付に係る資産、社債
- 【期間】
| 年度 | 災害復旧費用引当金の増減額（△は減少） | 退職給付に係る資産 | 社債 |
|---|
| 2008/03 | - | | - | | 1.16兆 | |
| 2009/03 | - | | - | | 1.21兆 | +4.3% |
| 2010/03 | - | | - | | 1.19兆 | -1.5% |
| 2011/03 | - | | - | | 1.18兆 | -0.7% |
| 2012/03 | -113億 | | - | | 1.12兆 | -5.1% |
| 2013/03 | -333億 | 赤拡 | - | | 1.08兆 | -3.6% |
| 2014/03 | -478億 | 赤拡 | 12.5億 | | 1.01兆 | -6.5% |
| 2015/03 | - | | 63.4億 | +407.9% | 0.75兆 | -26% |
| 2016/03 | - | | 21.8億 | -65.7% | 0.76兆 | +1.4% |
| 2017/03 | - | | 27.2億 | +25% | 0.8兆 | +5.2% |
| 2018/03 | - | | 42.2億 | +55.1% | 0.81兆 | +1.2% |
| 2019/03 | - | | 43億 | +1.9% | 0.82兆 | +0.6% |
| 2020/03 | - | | 38.4億 | -10.7% | 0.87兆 | +6.1% |
| 2021/03 | - | | 61.9億 | +61.1% | 1.03兆 | +18.5% |
| 2022/03 | - | | 66億 | +6.6% | 1.18兆 | +15.1% |
| 2023/03 | - | | 65.3億 | -1% | 1.58兆 | +33.5% |
| 2024/03 | - | | 351億 | +437.5% | 1.57兆 | -0.3% |
