| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 44.1 | +16.1% |
| 1Q25 | 38.5 | +1.0% |
| 4Q24 | 39.3 | +1.6% |
| 3Q24 | 39.0 | -0.0% |
| 2Q24 | 38.0 | -11.5% |
| 1Q24 | 38.1 | -7.3% |
| 4Q23 | 38.7 | -2.0% |
| 3Q23 | 39.0 | -4.9% |
| 2Q23 | 42.9 | +1.3% |
| 1Q23 | 41.1 | -2.2% |
| 4Q22 | 39.4 | -0.5% |
| 3Q22 | 41.1 | +2.8% |
| 2Q22 | 42.4 | +7.2% |
| 1Q22 | 42.0 | -0.0% |
| 4Q21 | 39.6 | -5.1% |
| 3Q21 | 39.9 | - |
| 2Q21 | 39.5 | - |
| 1Q21 | 42.0 | - |
| 4Q20 | 41.8 | -5.8% |
| 4Q19 | 44.3 | - |
| 3Q13 | 35.6 | +1.2% |
| 2Q13 | 28.2 | -26.5% |
| 1Q13 | 31.4 | -8.6% |
| 4Q12 | 24.8 | -34.4% |
| 3Q12 | 35.2 | -12.2% |
| 2Q12 | 38.4 | -1.3% |
| 1Q12 | 34.3 | -16.8% |
| 4Q11 | 37.8 | -19.1% |
| 3Q11 | 40.0 | -14.7% |
| 2Q11 | 38.9 | -23.0% |
| 1Q11 | 41.3 | - |
| 4Q10 | 46.7 | - |
| 3Q10 | 46.9 | - |
| 2Q10 | 50.6 | - |