| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 3Q20 | 56.67 | +56.7% |
| 2Q20 | 57.99 | +35.3% |
| 1Q20 | 34.21 | -22.0% |
| 4Q19 | 34.56 | -22.6% |
| 3Q19 | 36.17 | -27.7% |
| 2Q19 | 42.85 | -17.4% |
| 1Q19 | 43.85 | -17.4% |
| 4Q18 | 44.67 | -18.8% |
| 3Q18 | 50.01 | -6.4% |
| 2Q18 | 51.86 | -7.9% |
| 1Q18 | 53.08 | -9.5% |
| 4Q17 | 54.99 | -11.2% |
| 3Q17 | 53.42 | -3.1% |
| 2Q17 | 56.28 | -0.3% |
| 1Q17 | 58.63 | +3.4% |
| 4Q16 | 61.89 | +6.6% |
| 3Q16 | 55.13 | +20.4% |
| 2Q16 | 56.43 | +22.2% |
| 1Q16 | 56.68 | +16.7% |
| 4Q15 | 58.07 | +199.2% |
| 3Q15 | 45.79 | +146.5% |
| 2Q15 | 46.16 | +155.2% |
| 1Q15 | 48.58 | +76.7% |
| 4Q14 | 19.41 | -31.0% |
| 3Q14 | 18.57 | -37.4% |
| 2Q14 | 18.09 | -35.5% |
| 1Q14 | 27.5 | -10.5% |
| 4Q13 | 28.11 | +6.8% |
| 3Q13 | 29.66 | +5.6% |
| 2Q13 | 28.05 | -14.8% |
| 1Q13 | 30.72 | -31.8% |
| 4Q12 | 26.32 | -43.0% |
| 3Q12 | 28.07 | -43.9% |
| 2Q12 | 32.93 | -35.9% |
| 3Q12 | 45.05 | -15.8% |
| 4Q11 | 46.18 | +0.8% |
| 3Q11 | 50.07 | +10.4% |
| 2Q11 | 51.35 | +35.4% |
| 1Q11 | 53.51 | +55.1% |
| 4Q10 | 45.8 | - |
| 3Q10 | 45.34 | - |
| 2Q10 | 37.93 | - |
| 1Q10 | 34.51 | - |