| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2024/11 | 72.6 | -10.9% |
| 2023/11 | 81.4 | -2.2% |
| 2022/11 | 83.3 | -22.3% |
| 2021/11 | 107.2 | +5.1% |
| 2020/11 | 102.0 | -5.3% |
| 2019/11 | 107.7 | -17.1% |
| 2018/11 | 130.0 | -29.9% |
| 2017/11 | 185.5 | +187.5% |
| 2016/11 | 64.5 | -13.3% |
| 2015/11 | 74.4 | +32.6% |
| 2014/11 | 56.1 | +7.0% |
| 2013/11 | 52.4 | -13.6% |
| 2012/11 | 60.7 | -5.1% |
| 2011/11 | 64.0 | +6.3% |
| 2010/11 | 60.2 | - |