無形固定資産合計、Reversal Of Reserve For Special DepreciationRE、前払年金費用の増減額（△は増加）
- 【期間】
| 年度 | 無形固定資産合計 | Reversal Of Reserve For Special DepreciationRE | 前払年金費用の増減額（△は増加） |
|---|
| 2008/03 | 251億 | | - | | -34.2億 | |
| 2009/03 | 277億 | +10.4% | - | | -23.2億 | 赤縮 |
| 2010/03 | 229億 | -17.4% | - | | 20.2億 | 黒転 |
| 2011/03 | 198億 | -13.4% | - | | 25.9億 | +28.3% |
| 2012/03 | 185億 | -6.9% | - | | 18.9億 | -27.1% |
| 2013/03 | 202億 | +9.3% | - | | 32.8億 | +73.9% |
| 2014/03 | 229億 | +13.3% | - | | 341億 | +940.8% |
| 2015/03 | 276億 | +20.7% | - | | - | |
| 2016/03 | 274億 | -0.5% | - | | - | |
| 2017/03 | 251億 | -8.4% | - | | - | |
| 2018/03 | 356億 | +41.8% | - | | - | |
| 2019/03 | 369億 | +3.5% | - | | - | |
| 2020/03 | 496億 | +34.6% | - | | - | |
| 2021/03 | 482億 | -2.9% | - | | - | |
| 2022/03 | 835億 | +73.3% | - | | - | |
| 2023/03 | 854億 | +2.2% | - | | - | |
| 2024/03 | 911億 | +6.7% | - | | - | |
