| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 52.9 | -10.5% |
| 3Q25 | 53.0 | -15.7% |
| 2Q25 | 53.2 | -22.2% |
| 1Q25 | 52.9 | -27.3% |
| 4Q24 | 59.1 | -21.4% |
| 3Q24 | 62.8 | -16.4% |
| 2Q24 | 68.4 | -12.1% |
| 1Q24 | 72.8 | -6.5% |
| 4Q23 | 75.2 | +4.4% |
| 3Q23 | 75.2 | +20.5% |
| 2Q23 | 77.8 | +24.4% |
| 3Q23 | 77.8 | +26.1% |
| 4Q22 | 72.0 | +15.3% |
| 3Q22 | 62.4 | +4.9% |
| 2Q22 | 62.5 | -2.5% |
| 1Q22 | 61.7 | -5.7% |
| 4Q21 | 62.5 | -3.9% |
| 3Q21 | 59.5 | -10.2% |
| 2Q21 | 64.1 | -8.1% |
| 1Q21 | 65.4 | -11.7% |
| 4Q20 | 65.0 | -14.8% |
| 3Q20 | 66.2 | -13.7% |
| 2Q20 | 69.7 | -10.5% |
| 1Q20 | 74.1 | -6.2% |
| 4Q19 | 76.3 | -3.6% |
| 3Q19 | 76.7 | +1.4% |
| 2Q19 | 77.9 | +4.0% |
| 1Q19 | 79.0 | +6.3% |
| 4Q18 | 79.1 | +3.0% |
| 3Q18 | 75.6 | -4.0% |
| 2Q18 | 75.0 | -7.2% |
| 1Q18 | 74.3 | -9.3% |
| 4Q17 | 76.8 | - |
| 3Q17 | 78.8 | -5.6% |
| 2Q17 | 80.8 | +41.5% |
| 1Q17 | 81.9 | +123.8% |
| 3Q16 | 83.5 | - |
| 2Q16 | 57.1 | - |
| 1Q16 | 36.6 | - |
| 4Q15 | 22.9 | +23.4% |
| 4Q14 | 18.6 | - |