| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 384.99 | +57.3% |
| 2023/12 | 244.78 | -0.7% |
| 2022/12 | 275.18 | -1.9% |
| 2022/1 | 246.43 | -12.2% |
| 2021/1 | 280.58 | - |
| 2019/12 | 231.35 | +27.1% |
| 2018/12 | 182.09 | -27.7% |
| 2017/12 | 251.76 | -33.5% |
| 2016/12 | 219.66 | -27.6% |
| 2016/1 | 378.32 | +24.6% |
| 2015/1 | 303.51 | - |
| 2013/12 | 230.17 | +30.4% |
| 2012/12 | 176.56 | -42.2% |
| 2011/12 | 305.72 | - |