| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | -104.8 | -1.8% |
| 2024/12 | -106.7 | +16.5% |
| 2023/12 | -91.7 | -4.1% |
| 2022/12 | -95.6 | +1.7% |
| 2021/12 | -94.0 | -20.8% |
| 2020/12 | -118.7 | +33.1% |
| 2019/12 | -89.2 | -10.1% |
| 2018/12 | -99.2 | +18.9% |
| 2017/12 | -83.4 | -26.2% |
| 2016/12 | -112.9 | +0.8% |
| 2015/12 | -112.0 | +2.0% |
| 2014/12 | -109.8 | +31.5% |
| 2013/12 | -83.5 | -40.7% |
| 2012/12 | -140.8 | +26.0% |
| 2011/12 | -111.8 | +49.5% |
| 2010/12 | -74.8 | - |