| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -1139.2 | +51.6% |
| 2023/12 | -751.7 | +10.5% |
| 2022/12 | -680.1 | -61.1% |
| 2021/12 | -1746.2 | -273.3% |
| 2020/12 | 1007.6 | +127.0% |
| 2019/12 | 443.8 | +403.2% |
| 2018/12 | 88.2 | -2.4% |
| 2017/12 | 90.3 | -16.9% |
| 2016/12 | 108.7 | -75.6% |
| 2015/12 | 446.1 | -8.5% |
| 2014/12 | 487.5 | +38.3% |
| 2013/12 | 352.4 | -19.5% |
| 2012/12 | 437.8 | +17.8% |
| 2011/12 | 371.7 | +58.3% |
| 2010/12 | 234.7 | - |