| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -155.51 | -4.7% |
| 2023/12 | -163.16 | -4.3% |
| 2022/12 | -170.46 | -2.9% |
| 2021/12 | -175.49 | -12.4% |
| 2020/12 | -200.25 | -19.1% |
| 2019/12 | -247.43 | -1.5% |
| 2018/12 | -251.1 | -12.2% |
| 2017/12 | -286.02 | -47.9% |
| 2016/12 | -548.57 | -38.9% |
| 2015/12 | -897.16 | -74.4% |
| 2014/12 | -3500.71 | -213.6% |
| 2013/12 | 3082.53 | +178.1% |
| 2012/12 | 1108.48 | +1093.1% |
| 2011/12 | 92.91 | - |