| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 128.04 | +37.9% |
| 2023/12 | 92.86 | +24.7% |
| 2022/12 | 74.48 | -9.9% |
| 2021/12 | 82.63 | +6.8% |
| 2020/12 | 77.36 | +3.2% |
| 2019/12 | 74.96 | +2.4% |
| 2018/12 | 73.19 | -13.6% |
| 2017/12 | 84.7 | -46.5% |
| 2016/12 | 158.32 | -15.5% |
| 2015/12 | 187.32 | -19.9% |
| 2014/12 | 233.8 | -12.6% |
| 2013/12 | 267.65 | -95.8% |
| 2012/12 | 6310.2 | -109.3% |
| 2011/12 | -67675.94 | - |