| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/10 | 75.2 | +12.5% |
| 2023/10 | 66.86 | +107.9% |
| 2022/10 | 32.16 | -14.9% |
| 2021/10 | 37.79 | -39.9% |
| 2020/10 | 62.88 | -20.1% |
| 2019/10 | 78.69 | -13.1% |
| 2018/10 | 90.58 | -33.9% |
| 2017/10 | 137.0 | +18.9% |
| 2016/10 | 115.18 | -31.9% |
| 2015/10 | 169.01 | +120.5% |
| 2014/10 | 76.66 | +4.9% |
| 2013/10 | 73.1 | -16.1% |
| 2012/10 | 87.15 | +56.0% |
| 2011/10 | 55.86 | +1878.4% |
| 2010/10 | 2.82 | - |