| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | -72.5 | -24.0% |
| 2024/12 | -95.4 | -0.2% |
| 2023/12 | -95.6 | +1.3% |
| 2022/12 | -94.4 | +25.7% |
| 2021/12 | -75.1 | -18.6% |
| 2020/12 | -92.2 | +4.3% |
| 2019/12 | -88.5 | -33.0% |
| 2018/12 | -132.1 | -83.1% |
| 2017/12 | -779.6 | +425.1% |
| 2016/12 | -148.5 | +17.5% |
| 2015/12 | -126.3 | -5.4% |
| 2014/12 | -133.5 | +17.5% |
| 2013/12 | -113.6 | +12.8% |
| 2012/12 | -100.7 | -1.3% |
| 2011/12 | -102.1 | +72.2% |
| 2010/12 | -59.3 | - |