| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | -181.4 | -27.5% |
| 2024/12 | -250.2 | +416.6% |
| 2023/12 | -48.4 | +9.9% |
| 2022/12 | -44.1 | -23.3% |
| 2021/12 | -57.5 | -30.3% |
| 2020/12 | -82.5 | -17.4% |
| 2019/12 | -99.9 | +14.8% |
| 2018/12 | -87.0 | -6.9% |
| 2017/12 | -93.4 | -64.4% |
| 2016/12 | -262.4 | +279.3% |
| 2015/12 | -69.2 | -21.8% |
| 2014/12 | -88.4 | +6.0% |
| 2013/12 | -83.4 | -76.5% |
| 2012/12 | -355.0 | - |