| （単位：%） | 総還元性向 | 前年比（％） |
|---|---|---|
| 2025/12 | -264.9 | +157.1% |
| 2024/12 | -103.0 | +59.2% |
| 2023/12 | -64.7 | -30.6% |
| 2022/12 | -93.2 | +51.5% |
| 2021/12 | -61.5 | -47.6% |
| 2020/12 | -117.4 | +129.5% |
| 2019/12 | -51.1 | -56.0% |
| 2018/12 | -116.3 | +1192.7% |
| 2017/12 | -9.0 | -80.9% |
| 2016/12 | -47.2 | -68.2% |
| 2015/12 | -148.3 | +145.1% |
| 2014/12 | -60.5 | - |
| 2012/12 | -46.1 | -13.8% |
| 2011/12 | -53.5 | -58.3% |
| 2010/12 | -128.2 | - |