| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 4Q20 | 11.31 | -75.5% |
| 3Q20 | 12.2 | -88.3% |
| 2Q20 | 13.6 | -82.6% |
| 1Q20 | 49.65 | -20.4% |
| 4Q19 | 46.18 | +9.3% |
| 3Q19 | 104.13 | +363.1% |
| 2Q19 | 78.28 | +430.0% |
| 1Q19 | 62.37 | +633.5% |
| 4Q18 | 42.23 | +12.9% |
| 3Q18 | 22.48 | +5.0% |
| 2Q18 | 14.77 | +2.9% |
| 1Q18 | 8.5 | -25.7% |
| 4Q17 | 37.4 | +253.3% |
| 3Q17 | 21.42 | +34.3% |
| 2Q17 | 14.35 | +15.8% |
| 1Q17 | 11.45 | - |
| 4Q16 | 10.59 | - |
| 3Q16 | 15.96 | - |
| 2Q16 | 12.39 | - |