| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | -145.0 | +144.0% |
| 2024/12 | -59.4 | +36.0% |
| 2023/12 | -43.7 | +6.4% |
| 2022/12 | -41.0 | +7.2% |
| 2021/12 | -38.3 | -21.3% |
| 2020/12 | -48.7 | +21.6% |
| 2019/12 | -40.0 | -25.4% |
| 2018/12 | -53.6 | +76.3% |
| 2017/12 | -30.4 | -9.2% |
| 2016/12 | -33.5 | -15.3% |
| 2016/1 | -91.6 | +131.5% |
| 2015/1 | -39.6 | - |
| 2013/12 | -33.4 | -21.1% |
| 2012/12 | -42.4 | -13.4% |
| 2011/12 | -42.1 | - |
| 2011/1 | -49.0 | - |