| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 14.6 | -30.1% |
| 4Q24 | 14.8 | -32.0% |
| 3Q24 | 18.5 | -16.9% |
| 2Q24 | 19.7 | -27.2% |
| 1Q24 | 20.9 | -25.4% |
| 4Q23 | 21.7 | -24.8% |
| 3Q23 | 22.2 | -23.9% |
| 2Q23 | 27.1 | -12.4% |
| 1Q23 | 28.1 | -11.8% |
| 4Q22 | 28.9 | -11.0% |
| 3Q22 | 29.2 | -14.4% |
| 2Q22 | 30.9 | -13.4% |
| 1Q22 | 31.8 | -13.7% |
| 4Q21 | 32.4 | -15.4% |
| 3Q21 | 34.1 | -15.2% |
| 2Q21 | 35.7 | -28.9% |
| 1Q21 | 36.9 | -28.4% |
| 4Q20 | 38.3 | -13.6% |
| 3Q20 | 40.2 | -12.1% |
| 2Q20 | 50.2 | -1.1% |
| 1Q20 | 51.5 | -3.1% |
| 4Q19 | 44.4 | -17.2% |
| 3Q19 | 45.8 | +12.8% |
| 2Q19 | 50.8 | +19.8% |
| 1Q19 | 53.1 | +17.7% |
| 4Q18 | 53.6 | +15.7% |
| 3Q18 | 40.6 | -20.4% |
| 2Q18 | 42.4 | -28.5% |
| 1Q18 | 45.1 | -26.0% |
| 4Q17 | 46.3 | -26.8% |
| 3Q17 | 51.0 | +11.7% |
| 2Q17 | 59.3 | +28.9% |
| 1Q17 | 61.0 | +29.5% |
| 4Q16 | 63.3 | +32.7% |
| 3Q16 | 45.7 | -6.6% |
| 2Q16 | 46.0 | +7.1% |
| 1Q16 | 47.1 | +8.4% |
| 4Q15 | 47.7 | +8.3% |
| 3Q15 | 48.9 | +15.1% |
| 2Q15 | 42.9 | +27.9% |
| 1Q15 | 43.5 | +24.5% |
| 4Q14 | 44.1 | +21.1% |
| 3Q14 | 42.5 | +9.8% |
| 2Q14 | 33.6 | -17.3% |
| 1Q14 | 34.9 | -17.9% |
| 4Q13 | 36.4 | -18.5% |
| 3Q13 | 38.7 | -17.0% |
| 2Q13 | 40.6 | -17.3% |
| 1Q13 | 42.5 | -17.8% |
| 4Q12 | 44.7 | -18.3% |
| 3Q12 | 46.6 | -10.9% |
| 2Q12 | 49.0 | -10.1% |
| 1Q12 | 51.8 | -9.9% |
| 4Q11 | 54.7 | -9.3% |
| 3Q11 | 52.3 | -18.9% |
| 2Q11 | 54.6 | -9.6% |
| 1Q11 | 57.4 | -7.4% |
| 4Q10 | 60.4 | - |
| 3Q10 | 64.4 | - |
| 2Q10 | 60.3 | - |
| 1Q10 | 62.0 | - |