| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 360.9 | -2.4% |
| 2023/12 | 369.63 | +91.5% |
| 2022/12 | 193.02 | +115.5% |
| 2021/12 | 89.57 | -21.3% |
| 2020/12 | 113.75 | -37.8% |
| 2019/12 | 182.82 | +82.1% |
| 2018/12 | 100.4 | +24.7% |
| 2017/12 | 80.54 | +37.7% |
| 2016/12 | 58.5 | -16.8% |
| 2015/12 | 70.32 | +384.0% |
| 2014/12 | 14.53 | -1.5% |
| 2013/12 | 14.75 | -4.2% |
| 2012/12 | 15.4 | -20.7% |
| 2011/12 | 19.41 | - |