| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 23.75 | +102.5% |
| 2023/12 | 11.73 | -93.2% |
| 2022/12 | 172.15 | +85.3% |
| 2021/12 | 92.88 | -57.3% |
| 2020/12 | 217.5 | -19.3% |
| 2019/12 | 269.62 | +120.4% |
| 2018/12 | 122.35 | +6.8% |
| 2017/12 | 114.52 | +60.7% |
| 2016/12 | 71.25 | -30.9% |
| 2015/12 | 103.09 | +202.8% |
| 2014/12 | 34.05 | +95.5% |
| 2013/12 | 17.41 | -11.5% |
| 2012/12 | 19.68 | +131.4% |
| 2011/12 | 8.51 | -12.9% |
| 2010/12 | 9.76 | - |