| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -5556.6 | -284.9% |
| 2023/12 | 3005.1 | -367.3% |
| 2022/12 | -1124.4 | -121.4% |
| 2021/12 | 5266.1 | +694.1% |
| 2020/12 | 663.2 | -113.4% |
| 2019/12 | -4948.2 | -214.9% |
| 2018/12 | 4305.8 | +155.2% |
| 2017/12 | 1686.9 | -158.0% |
| 2016/12 | -2907.8 | -170.2% |
| 2015/12 | 4143.1 | +1501.0% |
| 2014/12 | 258.8 | -42.3% |
| 2013/12 | 448.4 | -30.0% |
| 2012/12 | 640.8 | +47.6% |
| 2011/12 | 434.2 | +70.4% |
| 2010/12 | 254.9 | - |