| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | -98.3 | +10.6% |
| 2024/12 | -88.9 | -15.2% |
| 2023/12 | -104.7 | +6.7% |
| 2022/12 | -98.2 | +6.6% |
| 2021/12 | -92.1 | -27.1% |
| 2020/12 | -126.3 | -2.3% |
| 2019/12 | -129.3 | +27.0% |
| 2018/12 | -101.8 | -23.7% |
| 2017/12 | -133.5 | -19.7% |
| 2016/12 | -166.4 | +27.2% |
| 2015/12 | -130.8 | +30.6% |
| 2014/12 | -100.2 | -25.5% |
| 2013/12 | -134.5 | -28.1% |
| 2012/12 | -187.1 | +6.3% |
| 2011/12 | -176.0 | +189.8% |
| 2010/12 | -60.7 | - |