| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2Q26 | 45.53 | +5.9% |
| 1Q26 | 48.16 | +6.7% |
| 4Q25 | 46.13 | +1.7% |
| 3Q25 | 46.53 | +2.0% |
| 2Q25 | 43.01 | -6.6% |
| 1Q25 | 45.14 | -0.5% |
| 4Q24 | 45.35 | -2.0% |
| 3Q24 | 45.6 | -4.2% |
| 2Q24 | 46.04 | -4.0% |
| 1Q24 | 45.38 | -9.6% |
| 4Q23 | 46.29 | -11.6% |
| 3Q23 | 47.59 | -8.0% |
| 2Q23 | 47.98 | -7.1% |
| 1Q23 | 50.22 | -5.0% |
| 4Q22 | 52.39 | -6.5% |
| 3Q22 | 51.72 | -16.6% |
| 2Q22 | 51.63 | -21.7% |
| 1Q22 | 52.85 | -28.3% |
| 4Q21 | 56.05 | -21.8% |
| 3Q21 | 62.04 | -15.7% |
| 2Q21 | 65.9 | -5.2% |
| 1Q21 | 73.67 | +2.1% |
| 4Q20 | 71.69 | +20.1% |
| 3Q20 | 73.55 | +21.3% |
| 2Q20 | 69.54 | +18.1% |
| 1Q20 | 72.14 | +24.6% |
| 4Q19 | 59.69 | +0.5% |
| 3Q19 | 60.63 | -4.1% |
| 2Q19 | 58.9 | -3.0% |
| 1Q19 | 57.91 | -4.6% |
| 4Q18 | 59.37 | -3.3% |
| 3Q18 | 63.24 | -3.4% |
| 2Q18 | 60.7 | -6.1% |
| 1Q18 | 60.68 | -8.5% |
| 4Q17 | 61.4 | -11.0% |
| 3Q17 | 65.46 | -12.4% |
| 2Q17 | 64.65 | -14.1% |
| 1Q17 | 66.33 | - |
| 4Q16 | 69.02 | -11.5% |
| 3Q16 | 74.71 | - |
| 2Q16 | 75.24 | - |
| 4Q15 | 77.98 | - |