退職給付に係る負債の増減額（△は減少）、支払利息、給与賞与等
- 【期間】
| 年度 | 退職給付に係る負債の増減額（△は減少） | 支払利息 | 給与賞与等 |
|---|
| 2008/03 | - | | 19.4億 | | - | |
| 2009/03 | - | | 17.8億 | -8.4% | - | |
| 2010/03 | - | | 17.3億 | -2.7% | - | |
| 2011/03 | - | | 18.4億 | +6.3% | - | |
| 2012/03 | - | | 17.6億 | -4.3% | - | |
| 2013/03 | - | | 18.5億 | +5.2% | 37.8億 | |
| 2014/03 | 99.5億 | | 17.5億 | -5.5% | 38.3億 | +1.3% |
| 2015/03 | 9.12億 | -90.8% | 15.6億 | -10.6% | 38.4億 | +0.2% |
| 2016/03 | 3.56億 | -61% | 14億 | -10.6% | 40.9億 | +6.6% |
| 2017/03 | -0.02億 | 赤転 | 11.3億 | -19.5% | 40億 | -2.3% |
| 2018/03 | 1.99億 | 黒転 | 9.19億 | -18.3% | 42.4億 | +6% |
| 2019/03 | 2.33億 | +17.1% | 7.17億 | -22% | 43.7億 | +3.2% |
| 2020/03 | 2.11億 | -9.4% | 6.09億 | -15.1% | 43.9億 | +0.5% |
| 2021/03 | -0.69億 | 赤転 | 5.37億 | -11.8% | 44.1億 | +0.4% |
| 2022/03 | -0.94億 | 赤拡 | 5.39億 | +0.4% | 45.6億 | +3.4% |
| 2023/03 | -3.41億 | 赤拡 | 4.81億 | -10.8% | 51.6億 | +13.1% |
| 2024/03 | -0.92億 | 赤縮 | 6.25億 | +29.9% | - | |
