| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 199.89 | +18.5% |
| 2023/12 | 168.64 | +23.3% |
| 2022/12 | 136.77 | -18.4% |
| 2021/12 | 167.63 | -41.1% |
| 2020/12 | 284.74 | -44.4% |
| 2019/12 | 511.94 | +507.3% |
| 2018/12 | 84.3 | -1.1% |
| 2017/12 | 85.2 | +43.4% |
| 2016/12 | 59.43 | +8.8% |
| 2015/12 | 54.64 | +57.7% |
| 2014/12 | 34.66 | +45.5% |
| 2013/12 | 23.81 | -36.3% |
| 2012/12 | 37.36 | -7.5% |
| 2011/12 | 40.37 | -26.0% |
| 2010/12 | 54.54 | - |