| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 59.8 | - |
| 3Q25 | 60.1 | -23.2% |
| 2Q25 | 60.5 | -23.8% |
| 1Q25 | 65.8 | - |
| 4Q25 | 66.3 | - |
| 3Q24 | 78.3 | +6.4% |
| 2Q24 | 79.4 | - |
| 1Q23 | 80.5 | +104.4% |
| 4Q23 | 78.7 | +1.5% |
| 3Q23 | 73.6 | -13.2% |
| 2Q22 | 74.9 | -19.0% |
| 1Q22 | 73.6 | - |
| 4Q22 | 77.5 | +90.1% |
| 3Q22 | 84.9 | +100.7% |
| 2Q21 | 92.4 | - |
| 1Q22 | 39.4 | - |
| 4Q21 | 40.8 | +234.0% |
| 3Q21 | 42.3 | - |
| 4Q20 | 12.2 | - |
| 4Q17 | 29.3 | -12.2% |
| 4Q16 | 33.4 | +9.3% |
| 4Q15 | 30.6 | - |