| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2024/12 | 19.8 | -102.6% |
| 2023/12 | -752.7 | +334.6% |
| 2022/12 | -190.2 | +78.3% |
| 2022/1 | -173.2 | +62.3% |
| 2021/1 | -106.7 | - |
| 2019/12 | -105.9 | +50.0% |
| 2018/12 | -70.6 | +1278.3% |
| 2017/12 | -5.1 | -0.3% |
| 2016/12 | -7.9 | +70.8% |
| 2016/1 | -5.1 | +11.6% |
| 2015/1 | -4.6 | - |
| 2013/12 | -25.1 | +117.8% |
| 2012/12 | -11.5 | -93.8% |
| 2011/12 | -164.6 | - |
| 2011/1 | -186.0 | - |