退職給付に係る資産の増減額（△は増加）、預金
- 【期間】
| 年度 | 退職給付に係る資産の増減額（△は増加） | 預金 |
|---|
| 2008/03 | - | | 20.3兆 | |
| 2009/03 | - | | 20.1兆 | -0.8% |
| 2010/03 | - | | 19.5兆 | -3.2% |
| 2011/03 | - | | 22兆 | +13.1% |
| 2012/03 | - | | 20.3兆 | -7.8% |
| 2013/03 | - | | 23.3兆 | +14.8% |
| 2014/03 | -210億 | | 86.9兆 | +272.8% |
| 2014/09 | -145億 | 赤縮 | 88.7兆 | +2% |
| 2015/03 | -291億 | 赤拡 | 95.1兆 | +7.1% |
| 2015/09 | -263億 | 赤縮 | 97.6兆 | +2.7% |
| 2016/03 | - | | 102兆 | +4.6% |
| 2016/09 | - | | 104兆 | +1.5% |
| 2017/03 | - | | 110兆 | +5.8% |
| 2017/09 | - | | 111兆 | +1.1% |
| 2018/03 | - | | 112兆 | +1.4% |
| 2018/09 | - | | 116兆 | +2.9% |
| 2019/03 | - | | 121兆 | +4.9% |
| 2019/09 | - | | 122兆 | +1% |
| 2020/03 | - | | 128兆 | +4.7% |
| 2020/09 | - | | 132兆 | +2.7% |
| 2021/03 | - | | 131兆 | -0.9% |
| 2021/09 | - | | 127兆 | -2.9% |
| 2022/03 | - | | 136兆 | +7.6% |
| 2022/09 | - | | 140兆 | +2.7% |
| 2023/03 | - | | 148兆 | +5.7% |
| 2023/09 | - | | 144兆 | -2.4% |
| 2024/03 | - | | 157兆 | +9% |
