| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 3Q20 | 33.1 | +2.7% |
| 2Q20 | 33.6 | -72.8% |
| 1Q20 | 35.3 | -72.5% |
| 4Q19 | 32.5 | -73.5% |
| 3Q19 | 32.3 | -71.9% |
| 2Q19 | 123.4 | +14.4% |
| 1Q19 | 128.0 | +23.7% |
| 4Q18 | 122.5 | +4.3% |
| 3Q18 | 115.0 | -11.0% |
| 2Q18 | 107.8 | -24.0% |
| 1Q18 | 103.5 | -32.4% |
| 4Q17 | 117.5 | -25.1% |
| 3Q17 | 129.1 | -34.4% |
| 2Q17 | 141.8 | -31.4% |
| 1Q17 | 153.0 | -27.4% |
| 2Q17 | 160.4 | -22.5% |
| 1Q17 | 153.9 | -26.9% |
| 4Q16 | 156.9 | -22.1% |
| 3Q16 | 196.7 | +15.2% |
| 2Q16 | 206.9 | +32.1% |
| 1Q16 | 210.7 | +58.8% |
| 4Q15 | 201.5 | +63.8% |
| 3Q15 | 170.8 | +72.1% |
| 2Q15 | 156.6 | +93.9% |
| 1Q15 | 132.6 | +49.0% |
| 4Q14 | 123.0 | +64.3% |
| 3Q14 | 99.3 | +44.4% |
| 2Q14 | 80.8 | +42.7% |
| 1Q14 | 89.0 | +300.2% |
| 4Q13 | 74.9 | +211.3% |
| 3Q13 | 68.7 | +428.5% |
| 2Q13 | 56.6 | +260.3% |
| 1Q13 | 22.2 | +2.3% |
| 4Q12 | 24.1 | -9.1% |
| 3Q12 | 13.0 | -57.7% |
| 2Q12 | 15.7 | - |
| 1Q12 | 21.8 | - |
| 4Q11 | 26.5 | - |
| 3Q11 | 30.7 | - |