| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q22 | 18.9 | +4.1% |
| 4Q21 | 17.9 | +1.8% |
| 3Q21 | 18.2 | +3.8% |
| 2Q21 | 17.8 | -56.0% |
| 1Q21 | 18.1 | -58.5% |
| 4Q20 | 17.6 | -56.9% |
| 3Q20 | 17.5 | -58.3% |
| 2Q20 | 40.5 | -3.7% |
| 1Q20 | 43.7 | -1.0% |
| 4Q19 | 40.8 | -11.0% |
| 3Q19 | 42.0 | +4.6% |
| 2Q19 | 42.1 | +2.8% |
| 1Q19 | 44.1 | +8.4% |
| 4Q18 | 45.9 | +11.8% |
| 3Q18 | 40.2 | +10.7% |
| 2Q18 | 40.9 | +14.3% |
| 1Q18 | 40.7 | +12.0% |
| 4Q17 | 41.0 | +100.7% |
| 3Q17 | 36.3 | +63.9% |
| 2Q17 | 35.8 | +58.4% |
| 1Q17 | 36.4 | +67.1% |
| 4Q16 | 20.4 | -10.9% |
| 3Q16 | 22.1 | -30.2% |
| 2Q16 | 22.6 | - |
| 1Q16 | 21.8 | - |
| 4Q15 | 22.9 | - |
| 3Q15 | 31.7 | - |
| 3Q13 | 2.5 | -76.6% |
| 2Q13 | 10.3 | -20.4% |
| 1Q13 | 10.3 | -14.3% |
| 4Q12 | 10.5 | -14.0% |
| 3Q12 | 10.5 | -10.4% |
| 2Q12 | 12.9 | +0.8% |
| 1Q12 | 12.0 | - |
| 4Q11 | 12.2 | - |
| 3Q11 | 11.7 | - |
| 2Q11 | 12.8 | - |