| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2025/3 | 398.6 | +22.3% |
| 2024/3 | 326.02 | +15.0% |
| 2023/3 | 283.48 | +6.0% |
| 2022/3 | 267.51 | +21.6% |
| 2021/3 | 220.0 | -13.8% |
| 2020/3 | 255.25 | -2.0% |
| 2019/3 | 260.56 | -20.5% |
| 2018/3 | 327.89 | +13.1% |
| 2017/3 | 289.98 | -25.8% |
| 2016/3 | 391.02 | -54.8% |
| 2015/3 | 864.79 | -10.5% |
| 2014/3 | 966.53 | +27.8% |
| 2013/3 | 756.27 | +828.4% |
| 2012/3 | 81.46 | - |