| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 50.4 | +2.3% |
| 2023/11 | 49.3 | -4.6% |
| 2022/11 | 51.7 | -15.6% |
| 2021/11 | 61.3 | -48.5% |
| 2020/11 | 119.0 | +85.8% |
| 2019/11 | 64.1 | -58.1% |
| 2018/11 | 152.9 | +3.3% |
| 2017/11 | 147.9 | -24.8% |
| 2016/11 | 196.6 | -37.1% |
| 2015/11 | 312.6 | -55.2% |
| 2014/11 | 698.0 | -18.8% |
| 2013/11 | 859.6 | -152.3% |
| 2012/11 | -1644.7 | +41.9% |
| 2011/11 | -1159.0 | - |