| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 55.6 | +8.6% |
| 4Q24 | 52.7 | +5.0% |
| 3Q24 | 56.0 | +18.3% |
| 2Q24 | 51.6 | +6.6% |
| 1Q24 | 51.1 | +16.8% |
| 4Q23 | 50.2 | +21.5% |
| 3Q23 | 47.3 | +3.4% |
| 2Q23 | 48.4 | +4.4% |
| 1Q23 | 43.8 | -8.3% |
| 4Q22 | 41.3 | -12.1% |
| 3Q22 | 45.8 | -1.8% |
| 2Q22 | 46.4 | -0.3% |
| 1Q22 | 47.8 | +5.3% |
| 4Q21 | 46.9 | +1.2% |
| 3Q21 | 46.6 | +3.0% |
| 2Q21 | 46.6 | +9.2% |
| 1Q21 | 45.4 | +6.4% |
| 4Q20 | 46.4 | +1.6% |
| 3Q20 | 45.3 | +2.5% |
| 2Q20 | 42.6 | +0.2% |
| 1Q20 | 42.6 | +2.8% |
| 4Q19 | 45.7 | +6.2% |
| 3Q19 | 44.2 | +0.1% |
| 2Q19 | 42.6 | -15.5% |
| 1Q19 | 41.5 | -17.7% |
| 4Q18 | 43.0 | -14.6% |
| 3Q18 | 44.2 | -15.7% |
| 2Q18 | 50.3 | -18.9% |
| 1Q18 | 50.4 | -18.9% |
| 4Q17 | 50.3 | -12.4% |
| 3Q17 | 52.4 | -14.9% |
| 2Q17 | 62.0 | +1.8% |
| 1Q17 | 62.1 | -2.6% |
| 4Q16 | 57.5 | -8.9% |
| 3Q16 | 61.6 | -6.2% |
| 2Q16 | 60.9 | -7.7% |
| 1Q16 | 63.7 | - |
| 4Q15 | 63.1 | - |
| 3Q15 | 65.6 | - |
| 2Q15 | 66.0 | - |