| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 285.3 | -10.5% |
| 2023/12 | 318.84 | +138.6% |
| 2022/12 | 133.63 | +1.7% |
| 2021/12 | 131.38 | -24.2% |
| 2020/12 | 173.41 | +28.4% |
| 2019/12 | 135.08 | +39.8% |
| 2018/12 | 96.61 | +4.4% |
| 2017/12 | 92.55 | +11.3% |
| 2016/12 | 83.12 | -10.6% |
| 2015/12 | 92.98 | -11.8% |
| 2014/12 | 105.47 | +84.9% |
| 2013/12 | 57.06 | -38.4% |
| 2012/12 | 92.64 | -6.3% |
| 2011/12 | 98.83 | +14.2% |
| 2010/12 | 86.52 | - |