| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 70.59 | -33.4% |
| 2023/12 | 106.0 | -27.1% |
| 2022/12 | 145.37 | -4.6% |
| 2021/12 | 152.39 | -45.8% |
| 2020/12 | 281.3 | +123.8% |
| 2019/12 | 125.68 | -51.8% |
| 2018/12 | 260.77 | +46.0% |
| 2018/3 | 253.05 | +41.6% |
| 2017/12 | 178.65 | +14.7% |
| 2016/12 | 155.76 | +28.4% |
| 2015/12 | 121.32 | -0.7% |
| 2014/12 | 122.13 | +88.2% |
| 2013/12 | 64.91 | - |
| 2011/12 | 53.59 | -9.3% |
| 2010/12 | 59.08 | - |