| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 70.74 | -8.5% |
| 2023/12 | 77.33 | -29.9% |
| 2022/12 | 110.25 | +0.8% |
| 2021/12 | 109.35 | +73.0% |
| 2020/12 | 63.2 | -48.1% |
| 2019/12 | 121.82 | -58.6% |
| 2018/12 | 294.11 | +29.0% |
| 2017/12 | 228.02 | +7.1% |
| 2016/12 | 212.92 | +66.9% |
| 2015/12 | 127.61 | -2.3% |
| 2014/12 | 130.68 | +51.8% |
| 2013/12 | 86.11 | +5.0% |
| 2012/12 | 81.98 | -7.3% |
| 2011/12 | 88.4 | +26.9% |
| 2010/12 | 69.67 | - |