| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 3Q23 | 80.4 | +19.7% |
| 2Q23 | 84.7 | +41.3% |
| 1Q23 | 78.7 | +23.4% |
| 4Q22 | 77.7 | +34.0% |
| 3Q22 | 67.2 | +2.4% |
| 2Q22 | 59.9 | -11.5% |
| 1Q22 | 63.7 | -10.9% |
| 4Q21 | 58.0 | -24.5% |
| 3Q21 | 65.6 | -17.8% |
| 2Q21 | 67.7 | -16.5% |
| 1Q21 | 71.5 | -28.7% |
| 4Q20 | 76.9 | +0.4% |
| 3Q20 | 79.8 | +4.7% |
| 2Q20 | 81.1 | +5.9% |
| 1Q20 | 100.3 | +29.9% |
| 4Q19 | 76.5 | -4.4% |
| 3Q19 | 76.2 | -4.9% |
| 2Q19 | 76.6 | +3.6% |
| 1Q19 | 77.2 | +15.8% |
| 4Q18 | 80.0 | +23.2% |
| 3Q18 | 80.2 | +14.6% |
| 2Q18 | 74.0 | -4.3% |
| 1Q18 | 66.7 | -10.2% |
| 4Q17 | 65.0 | -6.6% |
| 3Q17 | 69.9 | -10.9% |
| 2Q17 | 77.3 | +0.4% |
| 1Q17 | 74.2 | +0.9% |
| 4Q16 | 69.5 | +1.5% |
| 3Q16 | 78.5 | +10.5% |
| 2Q16 | 76.9 | +1.9% |
| 1Q16 | 73.6 | -5.8% |
| 4Q15 | 68.5 | -6.2% |
| 3Q15 | 71.0 | +1.2% |
| 2Q15 | 75.5 | +26.5% |
| 1Q15 | 78.1 | +40.4% |
| 4Q14 | 73.0 | +52.3% |
| 3Q14 | 70.2 | +55.6% |
| 2Q14 | 59.7 | +24.2% |
| 1Q14 | 55.6 | -10.0% |
| 4Q13 | 48.0 | -24.3% |
| 3Q13 | 45.1 | -31.6% |
| 2Q13 | 48.0 | -35.2% |
| 1Q13 | 61.8 | - |
| 4Q12 | 63.4 | -30.6% |
| 3Q12 | 65.9 | -26.3% |
| 2Q12 | 74.1 | -24.7% |
| 4Q11 | 91.4 | -12.2% |
| 3Q11 | 89.5 | -11.7% |
| 2Q11 | 98.5 | -2.2% |
| 1Q11 | 101.4 | -14.3% |
| 4Q10 | 104.0 | - |
| 3Q10 | 101.4 | - |
| 2Q10 | 100.7 | - |
| 1Q10 | 118.3 | - |