| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/9 | 61.09 | +210.6% |
| 2023/9 | 19.67 | +0.2% |
| 2022/9 | 19.62 | -44.3% |
| 2021/9 | 35.21 | +143.0% |
| 2020/9 | 14.49 | +21.3% |
| 2019/9 | 11.95 | +6.0% |
| 2018/9 | 11.27 | -4.8% |
| 2017/9 | 11.84 | +9.8% |
| 2016/9 | 10.78 | -0.6% |
| 2015/9 | 10.85 | +570.8% |
| 2014/9 | 1.62 | -63.1% |
| 2013/9 | 4.39 | -28.4% |
| 2012/9 | 6.13 | -42.7% |
| 2011/9 | 10.7 | -16.5% |
| 2010/9 | 12.82 | - |