| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 138.28 | +17.5% |
| 2023/12 | 117.71 | +16.0% |
| 2022/12 | 101.46 | -3.2% |
| 2021/12 | 104.79 | -60.7% |
| 2020/12 | 266.32 | +92.7% |
| 2019/12 | 138.19 | +21.2% |
| 2018/12 | 114.06 | -13.0% |
| 2017/12 | 131.17 | -17.6% |
| 2016/12 | 159.16 | 0.0% |
| 2015/12 | 159.12 | +138.8% |
| 2014/12 | 66.62 | +6.2% |
| 2013/12 | 62.76 | -12.2% |
| 2012/12 | 71.48 | +31.4% |
| 2011/12 | 54.41 | -8.9% |
| 2010/12 | 59.74 | - |