| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 41.2 | -3.7% |
| 4Q25 | 41.2 | -1.4% |
| 3Q25 | 41.4 | -2.1% |
| 2Q25 | 43.5 | -0.1% |
| 1Q25 | 42.8 | -2.0% |
| 4Q24 | 41.7 | -2.8% |
| 3Q24 | 42.3 | -3.9% |
| 2Q24 | 43.5 | +13.7% |
| 1Q24 | 43.7 | +14.4% |
| 4Q23 | 42.9 | +14.6% |
| 3Q23 | 44.0 | +15.4% |
| 2Q23 | 38.3 | -1.5% |
| 1Q23 | 38.1 | -1.3% |
| 4Q22 | 37.4 | -2.6% |
| 3Q22 | 38.1 | -3.0% |
| 2Q22 | 38.9 | +34.8% |
| 1Q22 | 38.6 | +33.9% |
| 4Q21 | 38.4 | +34.4% |
| 3Q21 | 39.3 | +44.4% |
| 2Q21 | 28.8 | +4.7% |
| 1Q21 | 28.9 | +5.8% |
| 4Q20 | 28.6 | +7.1% |
| 3Q20 | 27.2 | +2.8% |
| 2Q20 | 27.5 | +2.8% |
| 1Q20 | 27.3 | +0.6% |
| 4Q19 | 26.7 | +0.2% |
| 3Q19 | 26.5 | -1.5% |
| 2Q19 | 26.8 | -3.5% |
| 1Q19 | 27.1 | -2.9% |
| 4Q18 | 26.6 | -4.1% |
| 3Q18 | 26.9 | +8.2% |
| 2Q18 | 27.8 | +8.4% |
| 1Q18 | 27.9 | +7.9% |
| 4Q17 | 27.8 | +9.6% |
| 3Q17 | 24.9 | -4.1% |
| 2Q17 | 25.6 | -3.5% |
| 1Q17 | 25.9 | -2.8% |
| 4Q16 | 25.4 | -4.3% |
| 3Q16 | 26.0 | -1.5% |
| 2Q16 | 26.5 | +4.9% |
| 1Q16 | 26.6 | +4.9% |
| 4Q15 | 26.5 | +4.9% |
| 3Q15 | 26.3 | +1.8% |
| 2Q15 | 25.3 | -11.3% |
| 1Q15 | 25.3 | -14.6% |
| 4Q14 | 25.2 | -17.2% |
| 3Q14 | 25.9 | -16.4% |
| 2Q14 | 28.5 | -10.2% |
| 1Q14 | 29.7 | -12.2% |
| 4Q13 | 30.5 | -10.1% |
| 3Q13 | 30.9 | -8.8% |
| 2Q13 | 31.8 | +19.6% |
| 1Q13 | 33.8 | - |
| 4Q12 | 33.9 | -2.1% |
| 3Q12 | 33.9 | -3.3% |
| 2Q12 | 26.5 | -27.7% |
| 4Q11 | 34.6 | - |
| 3Q11 | 35.1 | - |
| 2Q11 | 36.7 | - |
| 1Q11 | 38.0 | - |