| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/10 | 21.17 | -2.1% |
| 2023/10 | 21.62 | -63.0% |
| 2022/10 | 58.44 | -17.1% |
| 2021/10 | 70.49 | +9.6% |
| 2020/10 | 64.29 | +30.9% |
| 2019/10 | 49.13 | +34.4% |
| 2018/10 | 36.55 | -52.4% |
| 2017/10 | 76.84 | +7.2% |
| 2016/10 | 71.68 | -3.1% |
| 2015/10 | 73.94 | +28.0% |
| 2014/10 | 57.77 | +2.9% |
| 2013/10 | 56.15 | -67.0% |
| 2012/10 | 170.08 | +6.8% |
| 2011/10 | 159.21 | - |