| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 6.92 | +2.6% |
| 2023/12 | 6.74 | -97.7% |
| 2022/12 | 294.25 | +28.5% |
| 2021/12 | 229.0 | +30.5% |
| 2020/12 | 175.5 | -85.0% |
| 2019/12 | 1169.83 | +319.1% |
| 2018/12 | 279.11 | -21.9% |
| 2017/12 | 357.17 | -32.2% |
| 2016/12 | 526.95 | +4.5% |
| 2015/12 | 504.24 | +157.7% |
| 2014/12 | 195.66 | +114.5% |
| 2013/12 | 91.21 | -65.9% |
| 2012/12 | 267.47 | +75.9% |
| 2011/12 | 152.03 | - |