| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 91.2 | +7.2% |
| 4Q24 | 88.9 | +9.2% |
| 3Q24 | 86.8 | +12.6% |
| 2Q24 | 84.8 | +14.2% |
| 1Q24 | 85.1 | +18.5% |
| 4Q23 | 81.4 | +20.9% |
| 3Q23 | 77.1 | +26.8% |
| 2Q23 | 74.2 | +27.5% |
| 1Q23 | 71.8 | -26.8% |
| 4Q22 | 67.3 | -29.8% |
| 3Q22 | 60.8 | -30.8% |
| 2Q22 | 58.2 | -32.3% |
| 1Q22 | 98.1 | +16.5% |
| 4Q21 | 95.9 | +11.2% |
| 3Q21 | 87.7 | +6.2% |
| 2Q21 | 86.0 | +15.6% |
| 1Q21 | 84.2 | +13.2% |
| 4Q20 | 86.3 | +14.6% |
| 3Q20 | 82.6 | +8.1% |
| 2Q20 | 74.4 | -0.1% |
| 1Q20 | 74.4 | +0.5% |
| 4Q19 | 75.3 | +1.8% |
| 3Q19 | 76.4 | +5.1% |
| 2Q19 | 74.4 | -1.2% |
| 1Q19 | 74.0 | +0.1% |
| 4Q18 | 74.0 | -2.0% |
| 3Q18 | 72.7 | -3.9% |
| 2Q18 | 75.3 | -1.6% |
| 1Q18 | 73.9 | -0.2% |
| 4Q17 | 75.5 | +1.7% |
| 3Q17 | 75.7 | +1.6% |
| 2Q17 | 76.5 | +1.3% |
| 1Q17 | 74.1 | -3.4% |
| 4Q16 | 74.2 | -4.3% |
| 3Q16 | 74.5 | -8.7% |
| 2Q16 | 75.6 | -4.4% |
| 1Q16 | 76.7 | -4.4% |
| 4Q15 | 77.5 | -4.5% |
| 3Q15 | 81.6 | -1.2% |
| 2Q15 | 79.1 | -5.4% |
| 1Q15 | 80.3 | -1.7% |
| 4Q14 | 81.2 | -1.1% |
| 3Q14 | 82.5 | -1.1% |
| 2Q14 | 83.6 | -1.3% |
| 1Q14 | 81.7 | -3.1% |
| 4Q13 | 82.0 | -3.6% |
| 3Q13 | 83.5 | -3.1% |
| 2Q13 | 84.7 | -3.3% |
| 1Q13 | 84.3 | -4.7% |
| 4Q12 | 85.1 | -4.6% |
| 3Q12 | 86.1 | -4.4% |
| 2Q12 | 87.6 | - |
| 1Q12 | 88.5 | - |
| 4Q11 | 89.2 | - |
| 3Q11 | 90.1 | - |