| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 74.9 | +70.9% |
| 3Q25 | 84.0 | +67.1% |
| 2Q25 | 82.0 | +49.6% |
| 1Q25 | 49.9 | -11.7% |
| 4Q24 | 43.8 | -16.7% |
| 3Q24 | 50.3 | -13.8% |
| 2Q24 | 54.8 | +13.9% |
| 1Q24 | 56.6 | +9.4% |
| 4Q23 | 52.6 | -7.3% |
| 3Q23 | 58.4 | -6.8% |
| 2Q23 | 48.2 | -35.1% |
| 1Q23 | 51.7 | -16.0% |
| 4Q22 | 56.7 | -12.9% |
| 3Q22 | 62.6 | -13.4% |
| 2Q22 | 74.2 | +50.8% |
| 1Q22 | 61.5 | +5.6% |
| 4Q21 | 65.1 | +23.4% |
| 3Q21 | 72.3 | +22.7% |
| 2Q21 | 49.2 | -22.8% |
| 1Q21 | 58.2 | -11.7% |
| 4Q20 | 52.8 | -24.8% |
| 3Q20 | 59.0 | -21.8% |
| 2Q20 | 63.7 | +36.2% |
| 1Q20 | 65.9 | +31.7% |
| 4Q19 | 70.2 | +39.2% |
| 3Q19 | 75.4 | +43.1% |
| 2Q19 | 46.8 | -19.4% |
| 1Q19 | 50.1 | -21.5% |
| 4Q18 | 50.4 | -26.6% |
| 3Q18 | 52.7 | -28.5% |
| 2Q18 | 58.0 | -27.7% |
| 1Q18 | 63.7 | -25.0% |
| 4Q17 | 68.7 | - |
| 3Q17 | 73.7 | - |
| 2Q17 | 80.2 | - |
| 1Q17 | 85.0 | - |
| 4Q13 | 49.4 | +7.5% |
| 3Q13 | 58.9 | +27.3% |
| 2Q13 | 62.3 | +23.7% |
| 1Q12 | 62.2 | +32.4% |
| 4Q12 | 45.9 | +46.7% |
| 3Q12 | 46.3 | +42.7% |
| 2Q12 | 50.3 | +52.1% |
| 1Q12 | 47.0 | +37.9% |
| 4Q11 | 31.3 | - |
| 3Q11 | 32.4 | - |
| 2Q11 | 33.1 | - |
| 1Q11 | 34.1 | - |