| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -4702.8 | +0.7% |
| 2023/12 | -4669.5 | +189.4% |
| 2022/12 | -1613.8 | -71.0% |
| 2021/12 | -5566.0 | +50.0% |
| 2020/12 | -3711.9 | -721.9% |
| 2019/12 | 596.9 | +28.8% |
| 2018/12 | 463.3 | -48.1% |
| 2017/12 | 892.9 | -77.3% |
| 2016/12 | 3926.4 | -90.6% |
| 2015/12 | 41884.5 | +1103.7% |
| 2014/12 | 3479.7 | -30.1% |
| 2013/12 | 4977.3 | -10.5% |
| 2012/12 | 5564.0 | +3744.8% |
| 2011/12 | 144.7 | +5.4% |
| 2010/12 | 137.3 | - |