| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | -109.3 | -45.2% |
| 2024/12 | -199.4 | +25.0% |
| 2023/12 | -159.5 | +4.1% |
| 2022/12 | -153.2 | +25.5% |
| 2021/12 | -122.0 | -189.4% |
| 2020/12 | 136.5 | -173.2% |
| 2019/12 | -186.4 | +42.4% |
| 2018/12 | -130.9 | +8.1% |
| 2017/12 | -121.1 | +1.0% |
| 2016/12 | -120.0 | -3.3% |
| 2015/12 | -124.0 | +5.8% |
| 2014/12 | -117.2 | +5.0% |
| 2013/12 | -111.6 | -18.2% |
| 2012/12 | -136.4 | -2.3% |
| 2011/12 | -139.6 | +8.0% |
| 2010/12 | -129.3 | - |