| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 108.26 | +5.7% |
| 2023/12 | 102.41 | -18.8% |
| 2022/12 | 126.14 | -24.7% |
| 2021/12 | 167.42 | +44.2% |
| 2020/12 | 116.07 | -5.6% |
| 2019/12 | 122.98 | -8.5% |
| 2018/12 | 134.43 | -2.0% |
| 2017/12 | 137.14 | -9.0% |
| 2016/12 | 150.64 | +19.4% |
| 2015/12 | 126.11 | +15.4% |
| 2014/12 | 109.29 | +15.2% |
| 2013/12 | 94.87 | -3.0% |
| 2012/12 | 97.76 | +68.0% |
| 2011/12 | 58.18 | +72.1% |
| 2010/12 | 33.81 | - |