| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/9 | 114.59 | -5.9% |
| 2023/9 | 121.82 | +16.1% |
| 2022/9 | 104.97 | -5.1% |
| 2021/9 | 110.57 | +15.1% |
| 2020/9 | 96.09 | +17.3% |
| 2019/9 | 81.9 | -2.8% |
| 2018/9 | 84.25 | -15.9% |
| 2017/9 | 100.19 | -2.7% |
| 2016/9 | 102.97 | -12.5% |
| 2015/9 | 117.66 | -4.1% |
| 2014/9 | 122.71 | +40.7% |
| 2013/9 | 87.23 | +44.0% |
| 2012/9 | 60.57 | -4.7% |
| 2011/9 | 63.55 | -6.6% |
| 2010/9 | 68.02 | - |