| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 4.92 | -62.9% |
| 2023/12 | 13.28 | -33.3% |
| 2022/12 | 19.92 | +45.9% |
| 2021/12 | 13.65 | +3.5% |
| 2020/12 | 13.2 | -37.9% |
| 2019/12 | 21.25 | +100.7% |
| 2018/12 | 10.59 | -29.9% |
| 2017/12 | 15.11 | -23.9% |
| 2016/12 | 19.86 | +36.5% |
| 2015/12 | 14.55 | +10.9% |
| 2014/12 | 13.12 | +149.8% |
| 2013/12 | 5.25 | +32.2% |
| 2012/12 | 3.97 | -70.4% |
| 2011/12 | 13.43 | - |