| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 49.7 | +35.8% |
| 4Q24 | 51.7 | +38.0% |
| 3Q24 | 54.4 | +39.3% |
| 2Q24 | 35.5 | -20.9% |
| 1Q24 | 36.6 | -19.7% |
| 4Q23 | 37.4 | -22.5% |
| 3Q23 | 39.0 | -8.2% |
| 2Q23 | 44.9 | +5.1% |
| 1Q23 | 45.5 | +10.9% |
| 4Q22 | 48.3 | +13.8% |
| 3Q22 | 42.5 | -2.6% |
| 2Q22 | 42.7 | -4.1% |
| 1Q22 | 41.1 | +2.6% |
| 4Q21 | 42.5 | +3.3% |
| 3Q21 | 43.7 | +0.2% |
| 2Q21 | 44.5 | -3.7% |
| 1Q21 | 40.0 | -10.7% |
| 4Q20 | 41.1 | +9.6% |
| 3Q20 | 43.6 | +11.0% |
| 2Q20 | 46.2 | +14.9% |
| 1Q20 | 44.8 | +8.6% |
| 4Q19 | 37.5 | -11.8% |
| 3Q19 | 39.3 | -4.6% |
| 2Q19 | 40.2 | -6.9% |
| 1Q19 | 41.3 | -3.2% |
| 4Q18 | 42.6 | -6.5% |
| 3Q18 | 41.2 | -14.8% |
| 2Q18 | 43.2 | -16.1% |
| 1Q18 | 42.6 | -26.4% |
| 4Q17 | 45.5 | -30.7% |
| 3Q17 | 48.3 | -31.7% |
| 2Q17 | 51.4 | -27.0% |
| 1Q17 | 57.9 | -21.0% |
| 4Q16 | 65.7 | +12.9% |
| 3Q16 | 70.7 | +18.5% |
| 2Q16 | 70.4 | +17.1% |
| 1Q16 | 73.3 | +29.7% |
| 4Q15 | 58.2 | +13.7% |
| 3Q15 | 59.7 | +31.6% |
| 2Q15 | 60.1 | +38.5% |
| 1Q15 | 56.5 | +17.6% |
| 4Q14 | 51.2 | - |
| 3Q14 | 45.4 | -11.9% |
| 2Q14 | 43.4 | -20.8% |
| 1Q14 | 48.0 | -12.7% |
| 3Q13 | 51.5 | +5.9% |
| 2Q13 | 54.8 | +14.9% |
| 1Q13 | 55.0 | +14.4% |
| 4Q12 | 53.2 | -0.2% |
| 3Q12 | 48.7 | -0.1% |
| 2Q12 | 47.7 | -9.0% |
| 1Q12 | 48.1 | +70.6% |
| 4Q11 | 53.3 | +79.5% |
| 3Q11 | 48.7 | +35.4% |
| 2Q11 | 52.5 | +45.2% |
| 1Q11 | 28.2 | - |
| 4Q10 | 29.7 | - |
| 3Q10 | 36.0 | - |
| 2Q10 | 36.1 | - |