| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | -111.7 | - |
| 2023/12 | -109.3 | -41.1% |
| 2022/12 | -185.6 | +82.4% |
| 2021/12 | -101.8 | +33.0% |
| 2020/12 | -76.5 | -24.8% |
| 2019/12 | -101.8 | +19.4% |
| 2018/12 | -85.2 | -3.0% |
| 2017/12 | -87.9 | +7.8% |
| 2016/12 | -81.5 | -10.8% |
| 2015/12 | -91.3 | +8.3% |
| 2014/12 | -84.3 | -64.1% |
| 2013/12 | -235.0 | +168.2% |
| 2012/12 | -87.6 | -13.2% |
| 2011/12 | -100.9 | +22.1% |
| 2010/12 | -82.7 | - |