| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 54.26 | -26.5% |
| 4Q24 | 59.75 | -17.9% |
| 3Q24 | 72.51 | -12.1% |
| 2Q24 | 74.88 | -8.9% |
| 1Q24 | 73.79 | -9.6% |
| 4Q23 | 72.74 | -9.7% |
| 3Q23 | 82.49 | +19.7% |
| 2Q23 | 82.24 | +18.4% |
| 1Q23 | 81.63 | +23.3% |
| 4Q22 | 80.54 | +6.9% |
| 3Q22 | 68.93 | +5.8% |
| 2Q22 | 69.43 | +10.7% |
| 1Q22 | 66.21 | -7.0% |
| 4Q21 | 75.34 | +3.1% |
| 3Q21 | 65.16 | -12.5% |
| 2Q21 | 62.71 | -10.8% |
| 1Q21 | 71.18 | -5.6% |
| 4Q20 | 73.04 | +6.4% |
| 3Q20 | 74.47 | +16.0% |
| 2Q20 | 70.33 | +15.7% |
| 1Q20 | 75.39 | +27.2% |
| 4Q19 | 68.62 | +16.7% |
| 3Q19 | 64.2 | +12.3% |
| 2Q19 | 60.79 | +7.1% |
| 1Q19 | 59.27 | +3.3% |
| 4Q18 | 58.78 | -2.9% |
| 3Q18 | 57.16 | -8.0% |
| 2Q18 | 56.76 | -11.1% |
| 1Q18 | 57.38 | -11.8% |
| 4Q17 | 60.57 | -14.6% |
| 3Q17 | 62.17 | -15.4% |
| 2Q17 | 63.85 | -13.8% |
| 1Q17 | 65.02 | -0.1% |
| 4Q16 | 70.95 | +16.3% |
| 3Q16 | 73.52 | +27.9% |
| 2Q16 | 74.08 | +45.5% |
| 1Q16 | 65.1 | +35.7% |
| 4Q15 | 60.99 | +27.8% |
| 3Q15 | 57.49 | +25.9% |
| 2Q15 | 50.93 | +13.7% |
| 1Q15 | 47.99 | -44.0% |
| 4Q14 | 47.71 | -46.8% |
| 3Q14 | 45.67 | -53.5% |
| 2Q14 | 44.78 | -55.7% |
| 1Q14 | 85.71 | +9.9% |
| 4Q13 | 89.69 | +1.5% |
| 3Q13 | 98.31 | +38.1% |
| 2Q13 | 101.04 | +35.0% |
| 1Q13 | 77.99 | +2.2% |
| 4Q12 | 88.32 | +37.9% |
| 3Q12 | 71.16 | - |
| 2Q12 | 74.85 | - |
| 1Q12 | 76.3 | - |
| 4Q11 | 64.04 | +4.3% |
| 4Q10 | 61.38 | - |
| 3Q10 | 62.66 | - |
| 2Q10 | 64.65 | - |