| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 4Q23 | 95.3 | -1.4% |
| 3Q23 | 98.7 | +3.7% |
| 2Q23 | 100.0 | +7.2% |
| 1Q23 | 108.0 | +22.7% |
| 4Q22 | 96.6 | +198.7% |
| 3Q22 | 95.1 | +194.2% |
| 2Q22 | 93.3 | +171.0% |
| 1Q22 | 88.0 | +138.9% |
| 4Q21 | 32.4 | -61.5% |
| 3Q21 | 32.3 | -1.6% |
| 2Q21 | 34.4 | +5.8% |
| 1Q21 | 36.8 | -0.2% |
| 4Q20 | 84.0 | +114.2% |
| 3Q20 | 32.9 | - |
| 2Q20 | 32.6 | - |
| 1Q20 | 36.9 | - |
| 4Q19 | 39.2 | -5.2% |
| 4Q18 | 41.4 | +21.6% |
| 4Q17 | 34.0 | -19.6% |
| 4Q16 | 42.3 | -37.5% |
| 4Q15 | 67.7 | +0.8% |
| 4Q14 | 67.2 | -14.1% |
| 4Q13 | 78.2 | -22.3% |
| 4Q12 | 100.7 | -17.4% |
| 3Q12 | 92.9 | -55.9% |
| 2Q12 | 99.7 | - |
| 1Q12 | 108.5 | - |
| 4Q11 | 122.0 | - |
| 3Q11 | 210.9 | - |