| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 4Q23 | 80.5 | -1.8% |
| 3Q23 | 85.5 | +7.5% |
| 2Q23 | 84.9 | +234.7% |
| 1Q23 | 89.1 | +255.3% |
| 4Q22 | 82.0 | +244.9% |
| 3Q22 | 79.5 | +232.2% |
| 2Q22 | 25.4 | +5.5% |
| 1Q22 | 25.1 | +3.2% |
| 4Q21 | 23.8 | -4.2% |
| 3Q21 | 23.9 | -35.4% |
| 2Q21 | 24.0 | -49.8% |
| 1Q21 | 24.3 | -49.5% |
| 4Q20 | 24.8 | +12.6% |
| 3Q20 | 37.1 | +61.8% |
| 2Q20 | 47.9 | +2.4% |
| 1Q20 | 48.1 | +8.7% |
| 4Q19 | 22.1 | -52.4% |
| 3Q19 | 22.9 | -52.0% |
| 2Q19 | 46.8 | -7.3% |
| 1Q19 | 44.3 | -18.6% |
| 4Q18 | 46.4 | -26.1% |
| 3Q18 | 47.7 | - |
| 2Q18 | 50.5 | - |
| 1Q18 | 54.3 | - |
| 4Q17 | 62.8 | -14.6% |
| 4Q16 | 73.6 | -9.1% |
| 2Q16 | 79.5 | +58.7% |
| 1Q16 | 80.5 | +56.3% |
| 4Q15 | 80.9 | +48.9% |
| 3Q15 | 46.1 | -25.4% |
| 2Q15 | 50.1 | -25.4% |
| 1Q15 | 51.5 | -7.9% |
| 4Q14 | 54.3 | +1.1% |
| 3Q14 | 61.7 | -0.3% |
| 2Q14 | 67.1 | +0.1% |
| 1Q14 | 55.9 | -22.5% |
| 4Q13 | 53.7 | -13.0% |
| 3Q13 | 61.9 | -5.3% |
| 2Q13 | 67.1 | +18.1% |
| 1Q13 | 72.1 | +19.3% |
| 4Q12 | 61.8 | +13.2% |
| 3Q12 | 65.3 | - |
| 2Q12 | 56.8 | - |
| 1Q12 | 60.4 | - |
| 4Q11 | 54.6 | - |