| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 27.1 | +39.5% |
| 4Q24 | 18.0 | -15.1% |
| 3Q24 | 16.9 | -32.5% |
| 2Q24 | 19.6 | -23.4% |
| 1Q24 | 19.4 | +3.5% |
| 4Q23 | 21.2 | -6.1% |
| 3Q23 | 25.0 | +1.9% |
| 2Q23 | 25.7 | +22.7% |
| 1Q23 | 18.8 | -4.4% |
| 4Q22 | 22.5 | +24.4% |
| 3Q22 | 24.6 | +50.8% |
| 2Q22 | 20.9 | +37.2% |
| 1Q22 | 19.6 | +22.2% |
| 4Q21 | 18.1 | +20.5% |
| 3Q21 | 16.3 | +6.1% |
| 2Q21 | 15.2 | -1.4% |
| 1Q21 | 16.1 | -19.6% |
| 4Q20 | 15.0 | -35.2% |
| 3Q20 | 15.4 | -33.9% |
| 2Q20 | 15.5 | -33.9% |
| 1Q20 | 20.0 | -6.9% |
| 4Q19 | 23.2 | +18.0% |
| 3Q19 | 23.2 | +14.7% |
| 2Q19 | 23.4 | +14.8% |
| 1Q19 | 21.5 | -3.9% |
| 4Q18 | 19.6 | -12.8% |
| 3Q18 | 20.3 | -9.8% |
| 2Q18 | 20.4 | +2.1% |
| 1Q18 | 22.3 | +14.7% |
| 4Q17 | 22.5 | +15.6% |
| 3Q17 | 22.5 | +13.5% |
| 2Q17 | 20.0 | -1.7% |
| 1Q17 | 19.5 | -3.3% |
| 4Q16 | 19.5 | -4.5% |
| 3Q16 | 19.8 | -4.1% |
| 2Q16 | 20.3 | +1.0% |
| 1Q16 | 20.1 | +16.3% |
| 4Q15 | 20.4 | - |
| 3Q15 | 20.6 | - |
| 2Q15 | 20.1 | - |
| 1Q15 | 17.3 | - |
| 3Q11 | 9.8 | -28.8% |
| 2Q11 | 9.9 | - |
| 1Q11 | 15.7 | - |
| 4Q10 | 13.9 | - |
| 3Q10 | 13.8 | - |