| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 199.44 | +62.7% |
| 2023/12 | 122.62 | +49.6% |
| 2022/12 | 81.99 | +19.3% |
| 2021/12 | 68.75 | +108.2% |
| 2020/12 | 33.02 | -85.0% |
| 2019/12 | 219.76 | +9.1% |
| 2018/12 | 201.47 | +21.2% |
| 2017/12 | 166.24 | -34.4% |
| 2016/12 | 253.32 | -1.5% |
| 2015/12 | 257.14 | +27.5% |
| 2014/12 | 201.61 | +744.3% |
| 2013/12 | 23.88 | -55.8% |
| 2012/12 | 54.07 | -31.0% |
| 2011/12 | 78.39 | - |