| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 54.6 | +7.3% |
| 1Q25 | 53.8 | +3.3% |
| 4Q24 | 53.2 | +0.8% |
| 3Q24 | 51.9 | -1.7% |
| 2Q24 | 50.9 | -4.8% |
| 1Q24 | 52.1 | -6.1% |
| 4Q23 | 52.8 | -16.3% |
| 3Q23 | 52.7 | -21.3% |
| 2Q23 | 53.4 | -8.5% |
| 1Q23 | 55.5 | -4.0% |
| 4Q22 | 63.1 | +13.1% |
| 3Q22 | 67.1 | +20.7% |
| 2Q22 | 58.4 | +5.0% |
| 1Q22 | 57.8 | +3.4% |
| 4Q21 | 55.8 | -16.0% |
| 3Q21 | 55.6 | -5.5% |
| 2Q21 | 55.6 | +7.6% |
| 1Q21 | 55.9 | +18.1% |
| 4Q20 | 66.5 | +37.8% |
| 3Q20 | 58.8 | +23.2% |
| 2Q20 | 51.7 | +6.6% |
| 1Q20 | 47.3 | -3.0% |
| 4Q19 | 48.2 | -1.4% |
| 3Q19 | 47.7 | -4.4% |
| 2Q19 | 48.5 | -0.5% |
| 1Q19 | 48.8 | -2.0% |
| 4Q18 | 48.9 | -12.8% |
| 3Q18 | 49.9 | +12.7% |
| 2Q18 | 48.7 | +6.1% |
| 1Q18 | 49.8 | +11.7% |
| 4Q17 | 56.1 | +16.2% |
| 3Q17 | 44.3 | -8.5% |
| 2Q17 | 45.9 | -15.7% |
| 1Q17 | 44.6 | -17.3% |
| 4Q16 | 48.3 | - |
| 3Q16 | 48.4 | - |
| 2Q16 | 54.5 | - |
| 1Q16 | 53.9 | - |
| 3Q11 | 0.1 | -29.5% |
| 2Q11 | 0.1 | -32.1% |
| 1Q11 | 0.2 | - |
| 4Q10 | 0.2 | - |
| 3Q10 | 0.2 | - |
| 2Q10 | 0.2 | - |