| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | 206.4 | +378.1% |
| 2024/12 | 43.2 | -135.4% |
| 2023/12 | -122.1 | +66.9% |
| 2022/12 | -73.2 | -2283.7% |
| 2021/12 | 3.4 | -32.7% |
| 2020/12 | 5.0 | -92.6% |
| 2019/12 | 67.6 | +13.0% |
| 2018/12 | 59.8 | -115.3% |
| 2017/12 | -391.3 | -4685.4% |
| 2016/12 | 8.5 | -62.4% |
| 2015/12 | 22.7 | -151.3% |
| 2014/12 | -44.2 | -19.1% |
| 2013/12 | -54.6 | -18.5% |
| 2012/12 | -67.0 | +510.8% |
| 2011/12 | -11.0 | -60.7% |
| 2010/12 | -27.9 | - |