| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 4Q23 | 95.29 | -1.4% |
| 3Q23 | 98.69 | +3.7% |
| 2Q23 | 100.03 | +7.2% |
| 1Q23 | 107.97 | +22.7% |
| 4Q22 | 96.64 | +198.7% |
| 3Q22 | 95.12 | +194.2% |
| 2Q22 | 93.34 | +171.0% |
| 1Q22 | 87.99 | +138.9% |
| 4Q21 | 32.36 | -61.5% |
| 3Q21 | 32.34 | -1.6% |
| 2Q21 | 34.44 | +5.8% |
| 1Q21 | 36.83 | -0.2% |
| 4Q20 | 83.97 | +114.2% |
| 3Q20 | 32.86 | - |
| 2Q20 | 32.56 | - |
| 1Q20 | 36.9 | - |
| 4Q19 | 39.2 | -5.2% |
| 4Q18 | 41.37 | +21.6% |
| 4Q17 | 34.01 | -19.6% |
| 4Q16 | 42.29 | -37.5% |
| 4Q15 | 67.69 | +0.8% |
| 4Q14 | 67.19 | -14.1% |
| 4Q13 | 78.25 | -22.3% |
| 4Q12 | 100.68 | -17.4% |
| 3Q12 | 92.9 | -55.9% |
| 2Q12 | 99.72 | - |
| 1Q12 | 108.51 | - |
| 4Q11 | 121.95 | - |
| 3Q11 | 210.89 | - |