| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2024/9 | 484.5 | -22.1% |
| 2023/9 | 622.3 | -90.4% |
| 2022/9 | 6499.5 | +495.0% |
| 2021/9 | 1092.3 | -328.2% |
| 2020/9 | -478.6 | -452.3% |
| 2019/9 | 135.9 | -0.7% |
| 2018/9 | 136.8 | -17.7% |
| 2017/9 | 166.1 | -1.1% |
| 2016/9 | 168.0 | -69.5% |
| 2015/9 | 551.4 | +440.7% |
| 2014/9 | 102.0 | +69.4% |
| 2013/9 | 60.2 | +6.0% |
| 2012/9 | 56.8 | +19.3% |
| 2011/9 | 47.6 | +4.7% |
| 2010/9 | 45.5 | - |