| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -266.0 | +11.6% |
| 2023/12 | -238.3 | -2.3% |
| 2022/12 | -243.9 | +4.7% |
| 2021/12 | -232.9 | +1.2% |
| 2020/12 | -230.0 | -18.4% |
| 2019/12 | -281.8 | -4.2% |
| 2018/12 | -294.3 | -17.8% |
| 2017/12 | -358.2 | -18.5% |
| 2016/12 | -439.7 | -11.2% |
| 2015/12 | -495.4 | -58.4% |
| 2014/12 | -1189.6 | -172.3% |
| 2013/12 | 1646.3 | +100.7% |
| 2012/12 | 820.2 | -102.8% |
| 2011/12 | -29651.6 | -3425.5% |
| 2010/12 | 891.6 | - |