| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 102.44 | +165.2% |
| 2023/12 | 38.62 | -26.9% |
| 2022/12 | 52.84 | -41.8% |
| 2021/12 | 90.72 | -60.6% |
| 2020/12 | 230.24 | -61.0% |
| 2019/12 | 590.67 | +19.7% |
| 2018/12 | 493.38 | -195.1% |
| 2017/12 | -518.85 | +217.4% |
| 2016/12 | -163.48 | +9.7% |
| 2015/12 | -149.01 | -25.1% |
| 2014/12 | -199.0 | -550.1% |
| 2013/12 | 44.21 | -37.2% |
| 2012/12 | 70.38 | +34.5% |
| 2011/12 | 52.32 | - |