段階取得に係る差損益（△は益）、年金債務調整額、未払金
- 【期間】
| 年度 | 段階取得に係る差損益（△は益） | 年金債務調整額 | 未払金 |
|---|
| 2008/03 | - | | 34百万 | | 51.9億 | |
| 2009/03 | - | | - | | 42.2億 | -18.7% |
| 2010/03 | - | | - | | 37.6億 | -10.8% |
| 2011/03 | - | | - | | 44.8億 | +19.2% |
| 2012/03 | - | | - | | 39.2億 | -12.6% |
| 2012/12 | -0.81億 | | - | | - | |
| 2013/03 | -0.81億 | ±0% | - | | 49.6億 | +26.5% |
| 2014/03 | - | | - | | 50.5億 | +1.9% |
| 2014/12 | -11.2億 | 赤拡 | - | | - | |
| 2015/03 | -11.2億 | ±0% | - | | 73.2億 | +44.9% |
| 2015/12 | 0.9億 | 黒転 | - | | - | |
| 2016/03 | 0.9億 | ±0% | - | | 58.1億 | -20.6% |
| 2017/03 | - | | - | | 74.4億 | +28% |
| 2018/03 | - | | - | | 75.7億 | +1.7% |
| 2019/03 | - | | - | | 64.9億 | -14.2% |
| 2020/03 | - | | - | | 70.5億 | +8.6% |
| 2021/03 | - | | - | | 64.4億 | -8.7% |
| 2022/03 | - | | - | | 76.7億 | +19.2% |
| 2023/03 | - | | - | | 91億 | +18.6% |
| 2024/03 | - | | - | | 107億 | +18% |
