| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -369.7 | -72.7% |
| 2023/12 | -1355.4 | -271.4% |
| 2022/12 | 791.0 | +26.2% |
| 2021/12 | 626.7 | +9.4% |
| 2020/12 | 572.6 | +192.5% |
| 2019/12 | 195.7 | -49179.8% |
| 2018/12 | -0.4 | -99.8% |
| 2017/12 | -182.3 | -2.6% |
| 2016/12 | -187.1 | -4.2% |
| 2015/12 | -195.4 | -7.1% |
| 2014/12 | -210.3 | -10.7% |
| 2013/12 | -235.5 | -9.2% |
| 2012/12 | -259.5 | -4.0% |
| 2011/12 | -270.4 | - |