| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 65.8 | +19.3% |
| 4Q24 | 62.1 | +13.9% |
| 3Q24 | 65.4 | +28.8% |
| 2Q24 | 54.7 | +10.7% |
| 1Q24 | 55.1 | +15.7% |
| 4Q23 | 54.5 | +22.8% |
| 3Q23 | 50.8 | +13.8% |
| 2Q23 | 49.4 | +7.0% |
| 1Q23 | 47.6 | -2.3% |
| 4Q22 | 44.4 | -14.3% |
| 3Q22 | 44.6 | -20.6% |
| 2Q22 | 46.2 | -20.8% |
| 1Q22 | 48.7 | -16.4% |
| 4Q21 | 51.9 | -15.3% |
| 3Q21 | 56.2 | -3.6% |
| 2Q21 | 58.3 | +4.7% |
| 1Q21 | 58.3 | +4.1% |
| 4Q20 | 61.2 | +12.1% |
| 3Q20 | 58.3 | +13.2% |
| 2Q20 | 55.7 | +6.6% |
| 1Q20 | 56.0 | +6.5% |
| 4Q19 | 54.6 | +0.4% |
| 3Q19 | 51.5 | -3.5% |
| 2Q19 | 52.3 | -3.3% |
| 1Q19 | 52.5 | -11.9% |
| 4Q18 | 54.4 | - |
| 3Q18 | 53.3 | - |
| 2Q18 | 54.1 | - |
| 1Q18 | 59.6 | - |
| 1Q13 | 2.1 | +1032.7% |
| 4Q12 | 2.0 | +738.6% |
| 3Q12 | 1.9 | +678.8% |
| 2Q12 | 2.1 | +658.8% |
| 1Q12 | 0.2 | - |
| 4Q11 | 0.2 | - |
| 3Q11 | 0.2 | - |
| 2Q11 | 0.3 | - |