役務取引等費用、退職給付に係る資産の増減額（△は増加）、純資産の部合計
- 【期間】
| 年度 | 役務取引等費用 | 退職給付に係る資産の増減額（△は増加） | 純資産の部合計 |
|---|
| 2007/03 | - | | - | | 6.72兆 | |
| 2008/03 | 1022億 | | - | | 5.69兆 | -15.3% |
| 2009/03 | 983億 | -3.8% | - | | 4.19兆 | -26.5% |
| 2010/03 | 913億 | -7.2% | - | | 5.84兆 | +39.4% |
| 2011/03 | 957億 | +4.8% | - | | 6.62兆 | +13.5% |
| 2012/03 | 1080億 | +12.8% | - | | 6.87兆 | +3.7% |
| 2013/03 | 1103億 | +2.2% | - | | 7.74兆 | +12.6% |
| 2014/03 | 1216億 | +10.3% | -324億 | | 8.3兆 | +7.3% |
| 2015/03 | 1360億 | +11.8% | -384億 | 赤拡 | 9.8兆 | +18% |
| 2016/03 | 1442億 | +6% | - | | 9.35兆 | -4.6% |
| 2017/03 | 1494億 | +3.7% | - | | 9.27兆 | -0.9% |
| 2018/03 | 1523億 | +1.9% | - | | 9.82兆 | +5.9% |
| 2019/03 | 1556億 | +2.2% | - | | 9.19兆 | -6.4% |
| 2020/03 | 1596億 | +2.6% | - | | 8.66兆 | -5.8% |
| 2021/03 | 1568億 | -1.8% | - | | 9.36兆 | +8.1% |
| 2022/03 | 1646億 | +5% | - | | 9.2兆 | -1.7% |
| 2023/03 | 1638億 | -0.4% | - | | 9.21兆 | +0.1% |
