| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2024/12 | 41.3 | -86.9% |
| 2023/12 | 315.2 | +1078.7% |
| 2022/12 | 26.7 | -138.5% |
| 2021/12 | -69.4 | -125.2% |
| 2020/12 | 274.7 | -312.0% |
| 2019/12 | -129.6 | -498.4% |
| 2018/12 | 32.5 | +5.1% |
| 2017/12 | 30.9 | -115.2% |
| 2016/12 | -203.6 | +235.0% |
| 2015/12 | -60.8 | -2.1% |
| 2014/12 | -62.1 | +29.3% |
| 2013/12 | -48.1 | +117.8% |
| 2012/12 | -22.1 | -49.5% |
| 2011/12 | -43.7 | -53.8% |
| 2010/12 | -94.7 | - |