| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | -56.9 | -48.8% |
| 2024/12 | -111.0 | +326.3% |
| 2023/12 | -26.0 | -7.9% |
| 2022/12 | -28.3 | -11.1% |
| 2021/12 | -31.8 | -67.1% |
| 2020/12 | -96.5 | +295.2% |
| 2019/12 | -24.4 | -10.1% |
| 2018/12 | -27.2 | -14.7% |
| 2017/12 | -31.9 | +6.7% |
| 2016/12 | -29.9 | +18.3% |
| 2015/12 | -25.3 | +4.7% |
| 2014/12 | -24.1 | +19.6% |
| 2013/12 | -20.2 | -71.3% |
| 2012/12 | -70.4 | +22.6% |
| 2011/12 | -57.5 | - |