| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 53.8 | -1.5% |
| 4Q24 | 49.7 | -0.4% |
| 3Q24 | 46.1 | -9.0% |
| 2Q24 | 55.1 | +3.0% |
| 1Q24 | 54.7 | +7.0% |
| 4Q23 | 49.9 | +6.5% |
| 3Q23 | 50.7 | +13.5% |
| 2Q23 | 53.5 | -2.6% |
| 1Q23 | 51.1 | -10.3% |
| 4Q22 | 46.8 | -6.0% |
| 3Q22 | 44.7 | -9.1% |
| 2Q22 | 54.9 | +2.1% |
| 1Q22 | 56.9 | -12.5% |
| 4Q21 | 49.8 | +0.5% |
| 3Q21 | 49.1 | +4.0% |
| 2Q21 | 53.8 | +22.1% |
| 1Q21 | 65.1 | +51.6% |
| 4Q20 | 49.6 | +14.0% |
| 3Q20 | 47.2 | +12.3% |
| 2Q20 | 44.1 | +17.8% |
| 1Q20 | 43.0 | +23.3% |
| 4Q19 | 43.5 | - |
| 3Q19 | 42.1 | - |
| 2Q19 | 37.4 | - |
| 1Q19 | 34.8 | - |
| 3Q12 | 112.4 | -6.3% |
| 2Q12 | 117.9 | -12.5% |
| 1Q12 | 124.2 | - |
| 4Q11 | 112.2 | - |
| 3Q11 | 120.0 | - |
| 2Q11 | 134.8 | - |