| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -4054.8 | -719.8% |
| 2023/12 | 654.2 | -168.7% |
| 2022/12 | -952.0 | -331.6% |
| 2021/12 | 411.1 | +1165.2% |
| 2020/12 | 32.5 | -73.7% |
| 2019/12 | 123.6 | -52.3% |
| 2018/12 | 259.3 | -268.3% |
| 2017/12 | -154.1 | +38.4% |
| 2016/12 | -111.3 | -49.2% |
| 2015/12 | -219.3 | -495.2% |
| 2014/12 | 55.5 | +73.6% |
| 2013/12 | 32.0 | +88.7% |
| 2012/12 | 17.0 | +47.5% |
| 2011/12 | 11.5 | - |