| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 82.44 | +16.3% |
| 2023/12 | 70.89 | +114.4% |
| 2022/12 | 51.27 | +76.7% |
| 2022/1 | 33.06 | +13.9% |
| 2021/1 | 29.02 | - |
| 2019/12 | 21.06 | -28.5% |
| 2018/12 | 29.45 | -3.7% |
| 2017/12 | 30.58 | -37.7% |
| 2016/12 | 35.77 | -56.2% |
| 2016/1 | 49.05 | -40.0% |
| 2015/1 | 81.73 | - |
| 2013/12 | 69.49 | +39.0% |
| 2012/12 | 49.98 | +72.1% |
| 2011/12 | 49.06 | - |
| 2011/1 | 29.04 | - |