| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 755.71 | +75.6% |
| 2023/12 | 430.29 | +31.0% |
| 2022/12 | 328.4 | -43.9% |
| 2021/12 | 585.16 | -46.3% |
| 2020/12 | 1088.92 | +142.2% |
| 2019/12 | 449.65 | +123.6% |
| 2018/12 | 201.11 | +11.1% |
| 2017/12 | 180.99 | -27.7% |
| 2016/12 | 250.17 | -20.5% |
| 2015/12 | 314.81 | +160.7% |
| 2014/12 | 120.75 | +11.7% |
| 2013/12 | 108.1 | +0.8% |
| 2012/12 | 107.23 | -1.9% |
| 2011/12 | 109.32 | - |