| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 3Q18 | 86.37 | +7.0% |
| 2Q18 | 85.61 | +24.1% |
| 1Q18 | 85.1 | +33.9% |
| 4Q17 | 84.76 | +23.7% |
| 3Q17 | 80.71 | +19.9% |
| 2Q17 | 68.97 | -6.5% |
| 1Q17 | 63.55 | -16.3% |
| 4Q16 | 68.5 | +192.7% |
| 3Q16 | 67.3 | +147.1% |
| 2Q16 | 73.75 | +194.4% |
| 1Q16 | 75.91 | +247.8% |
| 2Q16 | 108.31 | +332.4% |
| 1Q16 | 108.91 | +399.0% |
| 4Q15 | 23.4 | +0.6% |
| 3Q15 | 27.24 | -1.4% |
| 2Q15 | 25.05 | -17.8% |
| 1Q15 | 21.83 | -26.4% |
| 4Q14 | 23.25 | -6.9% |
| 3Q14 | 27.64 | -12.9% |
| 2Q14 | 30.47 | -20.3% |
| 1Q14 | 29.65 | -12.6% |
| 4Q13 | 24.97 | -28.8% |
| 3Q13 | 31.74 | -16.1% |
| 2Q13 | 38.24 | +17.1% |
| 1Q13 | 33.94 | +1.6% |
| 4Q12 | 35.05 | - |
| 3Q12 | 37.83 | - |
| 2Q12 | 32.66 | - |
| 1Q12 | 33.4 | - |