負債・純資産合計、退職給付に係る負債の増減額（△は減少）、支払利息
- 【期間】
| 年度 | 負債・純資産合計 | 退職給付に係る負債の増減額（△は減少） | 支払利息 |
|---|
| 2008/03 | 1441億 | | - | | 7.78億 | |
| 2009/03 | 1542億 | +7% | - | | 9.32億 | +19.8% |
| 2010/03 | 1681億 | +9% | - | | 11.6億 | +24.8% |
| 2011/03 | 1773億 | +5.4% | - | | 11.9億 | +2.1% |
| 2012/03 | 2028億 | +14.4% | - | | 12億 | +1.1% |
| 2013/03 | 2081億 | +2.6% | - | | 11.6億 | -3.8% |
| 2014/03 | 2436億 | +17.1% | 68億 | | 12.4億 | +7.5% |
| 2015/03 | 2853億 | +17.1% | - | | 12.1億 | -2.3% |
| 2016/03 | 2695億 | -5.6% | - | | 11億 | -9.2% |
| 2017/03 | 2860億 | +6.1% | - | | 9.27億 | -15.8% |
| 2018/03 | 3344億 | +16.9% | - | | 9.76億 | +5.3% |
| 2019/03 | 3405億 | +1.8% | - | | 10.4億 | +6% |
| 2020/03 | 3563億 | +4.6% | - | | 11億 | +6.2% |
| 2021/03 | 4353億 | +22.2% | - | | 11.7億 | +6.6% |
| 2022/03 | 4805億 | +10.4% | - | | 12.4億 | +6.2% |
| 2023/03 | 5819億 | +21.1% | - | | 16.7億 | +34.1% |
| 2024/03 | 6851億 | +17.7% | - | | 22.9億 | +37.1% |
