| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | -40.1 | +32.5% |
| 2024/12 | -30.3 | -82.9% |
| 2023/12 | -177.1 | +42.1% |
| 2022/12 | -124.6 | -5.7% |
| 2021/12 | -132.1 | +36.3% |
| 2020/12 | -96.9 | -91.6% |
| 2019/12 | -1150.8 | +362.4% |
| 2018/12 | -248.9 | +751.5% |
| 2017/12 | -29.2 | -5.7% |
| 2016/12 | -31.0 | -70.5% |
| 2015/12 | -105.1 | - |
| 2013/12 | -108.7 | +25.3% |
| 2012/12 | -86.7 | +327.6% |
| 2011/12 | -20.3 | - |