| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | -39.2 | +10.8% |
| 2024/12 | -35.4 | - |
| 2022/12 | -120.4 | +90.4% |
| 2021/12 | -63.2 | -27.4% |
| 2020/12 | -87.1 | -61.0% |
| 2019/12 | -223.4 | +474.7% |
| 2018/12 | -38.9 | -41.6% |
| 2017/12 | -66.6 | -44.5% |
| 2016/12 | -119.9 | +97.3% |
| 2015/12 | -60.8 | +96.1% |
| 2014/12 | -31.0 | -43.7% |
| 2013/12 | -55.1 | -59.0% |
| 2012/12 | -134.3 | -31.3% |
| 2011/12 | -195.7 | +66.5% |
| 2010/12 | -117.5 | - |