| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 79.97 | +5.7% |
| 4Q24 | 85.21 | +14.3% |
| 3Q24 | 80.19 | -5.5% |
| 2Q24 | 79.55 | -4.2% |
| 1Q24 | 75.63 | +20.7% |
| 4Q23 | 74.56 | +13.1% |
| 3Q23 | 84.9 | +30.1% |
| 2Q23 | 83.05 | +34.6% |
| 1Q23 | 62.64 | -23.4% |
| 4Q22 | 65.95 | -18.6% |
| 3Q22 | 65.26 | -6.6% |
| 2Q22 | 61.72 | -15.5% |
| 1Q22 | 81.76 | +12.5% |
| 4Q21 | 81.05 | +12.8% |
| 3Q21 | 69.87 | -7.3% |
| 2Q21 | 73.06 | -7.2% |
| 1Q21 | 72.68 | -16.0% |
| 4Q20 | 71.88 | -8.8% |
| 3Q20 | 75.36 | -6.2% |
| 2Q20 | 78.75 | -12.0% |
| 1Q20 | 86.56 | +2.6% |
| 4Q19 | 78.78 | -4.1% |
| 3Q19 | 80.37 | +5.8% |
| 2Q19 | 89.46 | +18.3% |
| 1Q19 | 84.35 | +15.0% |
| 4Q18 | 82.15 | +16.4% |
| 3Q18 | 75.97 | +2.7% |
| 2Q18 | 75.6 | -1.2% |
| 1Q18 | 73.35 | -0.3% |
| 4Q17 | 70.6 | -8.7% |
| 3Q17 | 73.94 | - |
| 2Q17 | 76.49 | - |
| 1Q17 | 73.6 | - |
| 4Q16 | 77.29 | - |
| 4Q11 | 46.31 | - |