| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | -72.3 | +33.7% |
| 2024/12 | -54.1 | +1.0% |
| 2023/12 | -53.5 | -25.4% |
| 2022/12 | -71.8 | +37.1% |
| 2021/12 | -52.3 | -17.8% |
| 2020/12 | -63.7 | -5.2% |
| 2019/12 | -67.1 | -29.2% |
| 2018/12 | -94.8 | +17.7% |
| 2017/12 | -80.6 | +23.0% |
| 2016/12 | -65.5 | +1.7% |
| 2015/12 | -64.4 | +1.4% |
| 2014/12 | -63.5 | -13.0% |
| 2013/12 | -73.0 | -3.2% |
| 2012/12 | -75.5 | +5.0% |
| 2011/12 | -71.9 | -1.0% |
| 2010/12 | -72.6 | - |