| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 3Q20 | 7.55 | +178.6% |
| 2Q20 | 7.83 | +166.2% |
| 1Q20 | 8.03 | +164.4% |
| 4Q19 | 6.2 | +121.4% |
| 3Q19 | 2.71 | -13.1% |
| 2Q19 | 2.94 | -57.5% |
| 1Q19 | 3.04 | -80.9% |
| 4Q18 | 2.8 | -85.8% |
| 3Q18 | 3.12 | -89.0% |
| 2Q18 | 6.92 | -84.2% |
| 1Q18 | 15.91 | -71.9% |
| 4Q17 | 19.66 | -54.9% |
| 3Q17 | 28.37 | -57.8% |
| 2Q17 | 43.79 | -39.9% |
| 1Q17 | 56.59 | -28.1% |
| 4Q16 | 43.6 | -45.7% |
| 3Q16 | 67.27 | -22.4% |
| 2Q16 | 72.87 | -16.5% |
| 1Q16 | 78.7 | -4.0% |
| 4Q15 | 80.35 | -11.9% |
| 3Q15 | 86.68 | +58.9% |
| 2Q15 | 87.31 | +54.7% |
| 1Q15 | 82.0 | +34.9% |
| 4Q14 | 91.22 | +69.5% |
| 3Q14 | 54.54 | +9.8% |
| 2Q14 | 56.46 | +10.7% |
| 1Q14 | 60.76 | +30.3% |
| 4Q13 | 53.83 | +6.4% |
| 3Q13 | 49.68 | -12.5% |
| 2Q13 | 50.99 | +207.6% |
| 1Q13 | 46.63 | -2.9% |
| 4Q12 | 50.61 | +259.6% |
| 3Q12 | 56.81 | -0.7% |
| 2Q12 | 16.57 | -76.1% |
| 1Q12 | 48.04 | - |
| 4Q11 | 14.07 | - |
| 3Q11 | 57.19 | - |
| 2Q11 | 69.22 | - |