| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 23.9 | -22.3% |
| 4Q24 | 28.2 | -7.4% |
| 3Q24 | 28.6 | -1.2% |
| 2Q24 | 29.4 | +2.4% |
| 1Q24 | 30.7 | +7.8% |
| 4Q23 | 30.4 | +6.5% |
| 3Q23 | 28.9 | +11.2% |
| 2Q23 | 28.7 | +11.4% |
| 1Q23 | 28.5 | +10.7% |
| 4Q22 | 28.5 | +11.1% |
| 3Q22 | 26.0 | +10.3% |
| 2Q22 | 25.8 | +13.2% |
| 1Q22 | 25.7 | +2.2% |
| 4Q21 | 25.7 | +1.5% |
| 3Q21 | 23.6 | -7.8% |
| 2Q21 | 22.8 | -13.4% |
| 1Q21 | 25.2 | -6.4% |
| 4Q20 | 25.3 | -7.8% |
| 3Q20 | 25.6 | -15.2% |
| 2Q20 | 26.3 | -12.4% |
| 1Q20 | 26.9 | -23.7% |
| 4Q19 | 27.4 | -22.2% |
| 3Q19 | 30.2 | -13.7% |
| 2Q19 | 30.0 | -12.5% |
| 1Q19 | 35.3 | -0.5% |
| 4Q18 | 35.3 | +1.4% |
| 3Q18 | 34.9 | +5.5% |
| 2Q18 | 34.3 | -10.7% |
| 1Q18 | 35.4 | -8.6% |
| 4Q17 | 34.8 | -10.5% |
| 3Q17 | 33.1 | -8.7% |
| 2Q17 | 38.4 | -0.9% |
| 1Q17 | 38.8 | -3.1% |
| 4Q16 | 38.9 | -5.3% |
| 3Q16 | 36.3 | -16.8% |
| 2Q16 | 38.7 | -13.4% |
| 1Q16 | 40.0 | -17.1% |
| 4Q15 | 41.0 | -19.2% |
| 3Q15 | 43.6 | -15.7% |
| 2Q15 | 44.7 | -13.7% |
| 1Q15 | 48.3 | -8.0% |
| 4Q14 | 50.8 | -1.6% |
| 3Q14 | 51.7 | +15.0% |
| 2Q14 | 51.8 | +8.9% |
| 1Q14 | 52.5 | +40.7% |
| 4Q13 | 51.6 | +38.8% |
| 3Q13 | 44.9 | +21.2% |
| 2Q13 | 47.6 | +24.1% |
| 1Q13 | 37.3 | -2.5% |
| 4Q12 | 37.2 | +35.9% |
| 3Q12 | 37.1 | +46.2% |
| 2Q12 | 38.3 | +51.1% |
| 1Q12 | 38.3 | +43.6% |
| 4Q11 | 27.3 | -3.2% |
| 3Q11 | 25.4 | -19.6% |
| 2Q11 | 25.4 | -24.9% |
| 1Q11 | 26.7 | -21.9% |
| 4Q10 | 28.3 | - |
| 3Q10 | 31.5 | - |
| 2Q10 | 33.8 | - |
| 1Q10 | 34.1 | - |