| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2025/2 | 149.84 | +29.6% |
| 2024/2 | 115.63 | -10.6% |
| 2023/2 | 129.34 | +54.4% |
| 2022/2 | 83.78 | +11.8% |
| 2021/2 | 74.97 | -21.7% |
| 2020/2 | 95.76 | -4.1% |
| 2019/2 | 99.9 | -14.7% |
| 2018/2 | 117.08 | -6.5% |
| 2017/2 | 125.26 | +9.2% |
| 2016/2 | 114.66 | -6.9% |
| 2015/2 | 123.17 | -11.9% |
| 2014/2 | 139.79 | +21.0% |
| 2013/2 | 115.56 | +12.4% |
| 2012/2 | 102.83 | -16.8% |
| 2011/2 | 123.54 | - |