| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 82.2 | +10.6% |
| 4Q24 | 79.1 | +5.9% |
| 3Q24 | 77.9 | +5.6% |
| 2Q24 | 78.8 | +9.3% |
| 1Q24 | 74.3 | -5.7% |
| 4Q23 | 74.7 | -2.6% |
| 3Q23 | 73.8 | -7.3% |
| 2Q23 | 72.1 | -13.0% |
| 1Q23 | 78.8 | -9.7% |
| 4Q22 | 76.8 | -15.3% |
| 3Q22 | 79.6 | -22.7% |
| 2Q22 | 82.9 | -22.6% |
| 1Q22 | 87.2 | -21.6% |
| 4Q21 | 90.6 | -18.1% |
| 3Q21 | 102.9 | -12.8% |
| 2Q21 | 107.1 | -27.7% |
| 1Q21 | 111.3 | -24.7% |
| 4Q20 | 110.7 | -22.0% |
| 3Q20 | 118.0 | -14.1% |
| 2Q20 | 148.0 | - |
| 1Q20 | 147.7 | - |
| 4Q19 | 141.9 | - |
| 3Q19 | 137.4 | - |
| 4Q17 | -2.0 | -96.5% |
| 4Q16 | -58.7 | +94.7% |
| 4Q15 | -30.1 | -1311.4% |
| 4Q14 | 2.5 | -98.0% |
| 4Q13 | 122.8 | - |
| 1Q12 | 135.7 | -0.2% |
| 4Q11 | 136.3 | - |
| 3Q11 | 135.1 | +12.7% |
| 2Q11 | 134.3 | +10.2% |
| 1Q11 | 136.0 | +9.2% |
| 3Q10 | 119.9 | - |
| 2Q10 | 121.9 | - |
| 1Q10 | 124.6 | - |