| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2025/2 | 149.8 | +29.6% |
| 2024/2 | 115.6 | -10.6% |
| 2023/2 | 129.3 | +54.4% |
| 2022/2 | 83.8 | +11.8% |
| 2021/2 | 75.0 | -21.7% |
| 2020/2 | 95.8 | -4.1% |
| 2019/2 | 99.9 | -14.7% |
| 2018/2 | 117.1 | -6.5% |
| 2017/2 | 125.3 | +9.2% |
| 2016/2 | 114.7 | -6.9% |
| 2015/2 | 123.2 | -11.9% |
| 2014/2 | 139.8 | +21.0% |
| 2013/2 | 115.6 | +12.4% |
| 2012/2 | 102.8 | -16.8% |
| 2011/2 | 123.5 | - |