当期経常収益合計、福島第一５・６号機廃止損失、退職給付に係る負債の増減額（△は減少）
- 【期間】
| 年度 | 当期経常収益合計 | 福島第一５・６号機廃止損失 | 退職給付に係る負債の増減額（△は減少） |
|---|
| 2008/03 | 5.55兆 | | - | | - | |
| 2009/03 | 5.95兆 | +7.2% | - | | - | |
| 2010/03 | 5.09兆 | -14.5% | - | | - | |
| 2011/03 | 5.44兆 | +7% | - | | - | |
| 2012/03 | 5.4兆 | -0.8% | - | | - | |
| 2013/03 | 6.04兆 | +11.8% | - | | - | |
| 2014/03 | 6.69兆 | +10.9% | 398億 | | 284億 | |
| 2015/03 | 6.85兆 | +2.3% | - | | - | |
| 2016/03 | 6.14兆 | -10.4% | - | | - | |
| 2017/03 | 5.42兆 | -11.7% | - | | - | |
| 2018/03 | 5.9兆 | +8.8% | - | | - | |
| 2019/03 | 6.38兆 | +8.1% | - | | - | |
| 2020/03 | 6.35兆 | -0.4% | - | | - | |
| 2021/03 | 5.98兆 | -5.9% | - | | - | |
| 2022/03 | 5.37兆 | -10.1% | - | | - | |
| 2023/03 | 7.81兆 | +45.3% | - | | - | |
| 2024/03 | 7.15兆 | -8.5% | - | | - | |
