| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2025/3 | 149.21 | +77.3% |
| 2024/3 | 84.15 | -10.1% |
| 2023/4 | 93.63 | -9.3% |
| 2022/4 | 103.22 | +6.7% |
| 2021/4 | 96.71 | +48.4% |
| 2020/3 | 65.15 | +24.3% |
| 2019/3 | 52.42 | +55.5% |
| 2018/3 | 33.72 | -20.7% |
| 2017/4 | 42.54 | -24.8% |
| 2016/4 | 56.54 | +9.2% |
| 2015/3 | 51.8 | -0.8% |
| 2014/3 | 52.24 | -16.3% |
| 2013/3 | 62.42 | +12026.2% |
| 2012/3 | 0.51 | -27.6% |
| 2011/4 | 0.71 | - |