| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | -51.8 | -64.4% |
| 2024/12 | -145.6 | -10.2% |
| 2023/12 | -162.2 | +10.5% |
| 2022/12 | -146.7 | +1003.7% |
| 2021/12 | -13.3 | -87.6% |
| 2020/12 | -107.1 | +141.7% |
| 2019/12 | -44.3 | -51.4% |
| 2018/12 | -91.2 | +79.3% |
| 2017/12 | -50.9 | -13.6% |
| 2016/12 | -58.9 | -36.1% |
| 2015/12 | -92.2 | -6.5% |
| 2014/12 | -98.7 | +202.2% |
| 2013/12 | -32.6 | -94.2% |
| 2012/12 | -560.7 | +535.7% |
| 2011/12 | -88.2 | +72.2% |
| 2010/12 | -51.2 | - |