| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q22 | 0.2 | -95.7% |
| 4Q21 | 0.3 | -98.4% |
| 3Q21 | 0.4 | -98.4% |
| 2Q21 | 0.5 | -97.2% |
| 1Q21 | 4.7 | -54.3% |
| 4Q20 | 19.9 | +96.0% |
| 3Q20 | 25.5 | +344.0% |
| 2Q20 | 16.9 | +101.3% |
| 1Q20 | 10.2 | +1.7% |
| 4Q19 | 10.1 | +33.2% |
| 3Q19 | 5.7 | +67.8% |
| 2Q19 | 8.4 | +53.6% |
| 1Q19 | 10.0 | +1.1% |
| 4Q18 | 7.6 | -25.5% |
| 3Q19 | 3.4 | -80.3% |
| 2Q18 | 5.5 | -51.7% |
| 1Q18 | 9.9 | +494.3% |
| 4Q17 | 10.2 | - |
| 3Q17 | 17.4 | - |
| 2Q17 | 11.3 | - |
| 1Q17 | 1.7 | - |