| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2Q23 | 83.3 | +73.2% |
| 1Q23 | 39.7 | -27.5% |
| 4Q22 | 40.8 | -27.9% |
| 3Q22 | 42.3 | -40.2% |
| 2Q22 | 48.1 | -44.5% |
| 1Q22 | 54.8 | -45.8% |
| 4Q21 | 56.6 | -41.1% |
| 3Q21 | 70.8 | -36.5% |
| 2Q21 | 86.7 | -24.3% |
| 1Q21 | 101.1 | -1.3% |
| 4Q20 | 96.1 | +3.8% |
| 3Q20 | 111.4 | +30.5% |
| 2Q20 | 114.6 | +63.9% |
| 1Q20 | 102.4 | +44.2% |
| 4Q19 | 92.6 | +34.2% |
| 3Q19 | 85.4 | +25.2% |
| 2Q19 | 69.9 | +2.0% |
| 1Q19 | 71.0 | +2.4% |
| 4Q18 | 69.0 | +0.1% |
| 3Q18 | 68.2 | +3.5% |
| 2Q18 | 68.5 | +11.7% |
| 1Q18 | 69.3 | - |
| 4Q17 | 68.9 | - |
| 3Q17 | 65.9 | - |
| 2Q17 | 61.3 | - |
| 1Q14 | 222.9 | - |
| 4Q13 | 425.3 | - |
| 3Q13 | 200.9 | - |
| 2Q13 | 188.0 | - |
| 1Q12 | 171.1 | - |
| 4Q11 | 167.5 | - |
| 3Q11 | 168.5 | - |
| 2Q11 | 171.6 | - |