| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | -129.7 | +81.6% |
| 2024/12 | -71.4 | -11.7% |
| 2023/12 | -80.9 | +0.5% |
| 2022/12 | -80.5 | +10.3% |
| 2021/12 | -73.0 | +51.2% |
| 2020/12 | -48.3 | -33.5% |
| 2019/12 | -72.6 | +1.2% |
| 2018/12 | -71.7 | +64.1% |
| 2017/12 | -43.7 | -44.1% |
| 2016/12 | -78.2 | +0.5% |
| 2015/12 | -77.8 | +23.2% |
| 2014/12 | -63.2 | +37.8% |
| 2013/12 | -45.9 | +82.3% |
| 2012/12 | -25.2 | -42.5% |
| 2011/12 | -43.8 | +56.5% |
| 2010/12 | -28.0 | - |