| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2024/12 | -184 | +75.6% |
| 2023/12 | -104.8 | +94.7% |
| 2022/12 | -53.8 | - |
| 2020/12 | -52.9 | -22.4% |
| 2019/12 | -68.1 | +48.0% |
| 2018/12 | -46.0 | -50.2% |
| 2017/12 | -92.4 | -30.0% |
| 2016/12 | -132.1 | -10.5% |
| 2015/12 | -147.5 | +83.9% |
| 2014/12 | -80.2 | +80.4% |
| 2013/12 | -44.5 | -43.8% |
| 2012/6 | -79.1 | +131.3% |
| 2011/6 | -34.2 | +39.8% |
| 2010/6 | -24.5 | - |