| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 87.1 | -13.1% |
| 2023/12 | 100.2 | +218.2% |
| 2022/12 | 31.5 | -24.2% |
| 2022/1 | 30.2 | -27.3% |
| 2021/1 | 41.6 | - |
| 2019/12 | 47.8 | -14.5% |
| 2018/12 | 55.9 | +15.3% |
| 2017/12 | 48.5 | -44.2% |
| 2016/12 | 67.9 | +112.5% |
| 2016/1 | 86.8 | +171.8% |
| 2015/1 | 32.0 | - |
| 2013/12 | 36.5 | -11.0% |
| 2012/12 | 41.0 | +31.1% |
| 2011/12 | 57.0 | - |
| 2011/1 | 31.3 | - |