| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 190.57 | -4.0% |
| 2023/12 | 198.48 | +70.7% |
| 2022/12 | 116.25 | +36.6% |
| 2021/12 | 85.12 | +2.4% |
| 2020/12 | 83.15 | -7.6% |
| 2019/12 | 89.96 | -9.7% |
| 2018/12 | 99.67 | +3.0% |
| 2017/12 | 96.79 | -35.4% |
| 2016/12 | 149.75 | +85.5% |
| 2015/12 | 80.71 | +16.0% |
| 2014/12 | 69.57 | -3.9% |
| 2013/12 | 72.4 | -13.9% |
| 2012/12 | 84.1 | -25.4% |
| 2011/12 | 112.75 | - |