| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/8 | -157.7 | -13.9% |
| 2024/8 | -183.1 | +181.6% |
| 2023/8 | -65.0 | -12.9% |
| 2022/8 | -74.7 | +9.1% |
| 2021/8 | -68.5 | -85.3% |
| 2020/8 | -466.7 | +235.8% |
| 2019/8 | -139.0 | -76.1% |
| 2018/8 | -580.5 | +104.4% |
| 2017/8 | -284.0 | +243.4% |
| 2016/8 | -82.7 | +58.8% |
| 2015/8 | -52.1 | -61.6% |
| 2014/8 | -135.6 | +156.4% |
| 2013/8 | -52.9 | +53.8% |
| 2012/8 | -34.4 | -49.5% |
| 2011/8 | -68.1 | - |