純資産の部合計、土地建物機械賃借料、退職給付に係る負債の増減額（△は減少）
- 【期間】
| 年度 | 純資産の部合計 | 土地建物機械賃借料 | 退職給付に係る負債の増減額（△は減少） |
|---|
| 2007/03 | 6.72兆 | | - | | - | |
| 2008/03 | 5.69兆 | -15.3% | - | | - | |
| 2009/03 | 4.19兆 | -26.5% | - | | - | |
| 2010/03 | 5.84兆 | +39.4% | - | | - | |
| 2011/03 | 6.62兆 | +13.5% | - | | - | |
| 2012/03 | 6.87兆 | +3.7% | - | | - | |
| 2013/03 | 7.74兆 | +12.6% | - | | - | |
| 2014/03 | 8.3兆 | +7.3% | - | | 30.1億 | |
| 2015/03 | 9.8兆 | +18% | - | | 43億 | +42.7% |
| 2016/03 | 9.35兆 | -4.6% | - | | 31.2億 | -27.3% |
| 2017/03 | 9.27兆 | -0.9% | - | | 37.4億 | +19.8% |
| 2018/03 | 9.82兆 | +5.9% | - | | 37.6億 | +0.4% |
| 2019/03 | 9.19兆 | -6.4% | - | | 25億 | -33.5% |
| 2020/03 | 8.66兆 | -5.8% | - | | 25.9億 | +3.7% |
| 2021/03 | 9.36兆 | +8.1% | 33.6億 | | -8.69億 | 赤転 |
| 2022/03 | 9.2兆 | -1.7% | 77.5億 | +130.4% | 61.7億 | 黒転 |
| 2023/03 | 9.21兆 | +0.1% | 146億 | +87.9% | -45.1億 | 赤転 |
| 2024/03 | 10.3兆 | +12% | - | | -16.4億 | 赤縮 |
