損害補償損失引当金の増減額（△は減少）、前受金、損害補償損失引当金戻入額
- 【期間】
| 年度 | 損害補償損失引当金の増減額（△は減少） | 前受金 | 損害補償損失引当金戻入額 |
|---|
| 2008/03 | - | | 5.56億 | | - | |
| 2009/03 | - | | 1.79億 | -67.8% | - | |
| 2010/03 | - | | 3.2億 | +78.7% | - | |
| 2011/03 | - | | 3.61億 | +12.8% | - | |
| 2012/03 | - | | 5.82億 | +61.3% | - | |
| 2013/03 | - | | 8.35億 | +43.6% | - | |
| 2014/03 | - | | 2.88億 | -65.6% | - | |
| 2015/03 | 60百万 | | 6.31億 | +119.4% | - | |
| 2016/03 | -60百万 | 赤転 | 2.64億 | -58.1% | 39百万 | |
| 2017/03 | - | | 6.54億 | +147.5% | - | |
| 2018/03 | - | | 6.78億 | +3.6% | - | |
| 2019/03 | - | | 16.3億 | +140.8% | - | |
| 2020/03 | - | | 10.5億 | -35.6% | - | |
| 2021/03 | - | | 5.77億 | -45.1% | - | |
| 2022/03 | - | | 10.1億 | +74.8% | - | |
| 2023/03 | - | | 11.9億 | +17.7% | - | |
