| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 49.9 | +0.8% |
| 4Q24 | 50.6 | -2.8% |
| 3Q24 | 47.0 | -16.2% |
| 2Q24 | 52.3 | -5.5% |
| 1Q24 | 49.6 | -10.9% |
| 4Q23 | 52.1 | -3.8% |
| 3Q23 | 56.1 | +20.8% |
| 2Q23 | 55.4 | +20.7% |
| 1Q23 | 55.6 | +45.8% |
| 4Q22 | 54.2 | +65.4% |
| 3Q22 | 46.4 | +40.6% |
| 2Q22 | 45.9 | +53.1% |
| 1Q22 | 38.1 | +17.8% |
| 4Q21 | 32.7 | +3.2% |
| 3Q21 | 33.0 | -10.9% |
| 2Q21 | 30.0 | -21.6% |
| 1Q21 | 32.4 | +98.0% |
| 4Q20 | 31.7 | +103.7% |
| 3Q20 | 37.1 | +127.5% |
| 2Q20 | 38.2 | +126.3% |
| 1Q20 | 16.3 | -6.8% |
| 4Q19 | 15.6 | -13.8% |
| 3Q19 | 16.3 | -8.5% |
| 2Q19 | 16.9 | +6.5% |
| 1Q19 | 17.5 | +5.1% |
| 4Q18 | 18.1 | +6.3% |
| 3Q18 | 17.8 | +7.6% |
| 2Q18 | 15.9 | -55.0% |
| 1Q18 | 16.7 | -57.7% |
| 4Q17 | 17.0 | -57.3% |
| 3Q17 | 16.6 | -59.3% |
| 2Q17 | 35.2 | -15.6% |
| 1Q17 | 39.5 | -5.3% |
| 4Q16 | 39.8 | -6.1% |
| 3Q16 | 40.7 | -4.3% |
| 2Q16 | 41.8 | -0.1% |
| 1Q16 | 41.7 | - |
| 4Q15 | 42.4 | - |
| 3Q15 | 42.6 | - |
| 2Q15 | 41.8 | - |