負債の部合計、Provision Of Reserve For Overseas Investment LossRE、渇水準備引当金の増減額（△は減少）他1件
- 【期間】
| 年度 | 負債の部合計 | Provision Of Reserve For Overseas Investment LossRE | 渇水準備引当金の増減額（△は減少） | 退職給付に係る負債の増減額（△は減少） |
|---|
| 2008/03 | 1.07兆 | | - | | - | | - | |
| 2009/03 | 1.22兆 | +13.7% | - | | -50.5億 | | - | |
| 2010/03 | 1.19兆 | -2.2% | - | | 36.1億 | 黒転 | - | |
| 2011/03 | 1.23兆 | +3.6% | - | | 43.6億 | +20.6% | - | |
| 2012/03 | 1.29兆 | +4.9% | - | | 49億 | +12.3% | - | |
| 2013/03 | 1.47兆 | +13.8% | - | | 14.1億 | -71.1% | - | |
| 2014/03 | 1.64兆 | +11.3% | - | | 26.2億 | +85.4% | 399億 | |
| 2015/03 | 1.63兆 | -0.5% | - | | -194億 | 赤転 | -102億 | 赤転 |
| 2016/03 | 1.63兆 | +0.1% | - | | - | | -91.3億 | 赤縮 |
| 2017/03 | 1.63兆 | +0% | - | | - | | -55.8億 | 赤縮 |
| 2018/03 | 1.7兆 | +4.5% | - | | - | | -42.2億 | 赤縮 |
| 2019/03 | 1.73兆 | +1.4% | - | | - | | -22.2億 | 赤縮 |
| 2020/03 | 1.71兆 | -0.9% | - | | - | | 11.7億 | 黒転 |
| 2021/03 | 1.71兆 | +0% | - | | - | | - | |
| 2022/03 | 1.71兆 | -0.3% | - | | - | | - | |
| 2023/03 | 1.84兆 | +7.5% | - | | - | | - | |
| 2024/03 | 1.81兆 | -1.5% | - | | - | | - | |
