| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 257.97 | -119.2% |
| 2023/12 | -1347.04 | -41.2% |
| 2022/12 | -2290.21 | -422.3% |
| 2021/12 | 710.54 | +249.7% |
| 2020/12 | 203.21 | +5.8% |
| 2019/12 | 192.14 | +35.3% |
| 2018/12 | 142.05 | +16.5% |
| 2017/12 | 121.92 | +14.9% |
| 2016/12 | 106.09 | +27.3% |
| 2015/12 | 83.37 | +15.2% |
| 2014/12 | 72.37 | +60.9% |
| 2013/12 | 44.98 | -5.5% |
| 2012/12 | 47.57 | -7.0% |
| 2011/12 | 51.17 | +5.9% |
| 2010/12 | 48.33 | - |