| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 54.74 | -14.6% |
| 4Q24 | 51.96 | -19.2% |
| 3Q24 | 53.4 | -18.2% |
| 2Q24 | 58.93 | -5.6% |
| 1Q24 | 64.09 | +26.1% |
| 4Q23 | 64.3 | +42.5% |
| 3Q23 | 65.3 | +76.3% |
| 2Q23 | 62.4 | +59.3% |
| 1Q23 | 50.81 | +23.3% |
| 4Q22 | 45.12 | +3.3% |
| 3Q22 | 37.04 | -22.0% |
| 2Q22 | 39.18 | -21.5% |
| 1Q22 | 41.21 | -25.0% |
| 4Q21 | 43.68 | -26.2% |
| 3Q21 | 47.49 | -30.9% |
| 2Q21 | 49.91 | -32.8% |
| 1Q21 | 54.95 | -23.8% |
| 4Q20 | 59.16 | -16.6% |
| 3Q20 | 68.76 | -3.8% |
| 2Q20 | 74.32 | -0.8% |
| 1Q20 | 72.09 | -4.6% |
| 4Q19 | 70.95 | -7.5% |
| 3Q19 | 71.49 | -3.2% |
| 2Q19 | 74.91 | -3.2% |
| 1Q19 | 75.53 | -0.3% |
| 4Q18 | 76.69 | -3.3% |
| 3Q18 | 73.86 | - |
| 2Q18 | 77.39 | - |
| 1Q18 | 75.79 | - |
| 4Q17 | 79.35 | - |