| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 4Q22 | 30.9 | +58.3% |
| 3Q22 | 25.9 | +65.5% |
| 2Q22 | 24.4 | +61.5% |
| 1Q22 | 21.8 | +19.5% |
| 4Q21 | 19.5 | +41.8% |
| 3Q21 | 15.6 | -6.4% |
| 2Q21 | 15.1 | -7.9% |
| 1Q21 | 18.2 | +23.3% |
| 4Q20 | 13.8 | +13.0% |
| 3Q20 | 16.7 | +219.5% |
| 2Q20 | 16.4 | +166.6% |
| 1Q20 | 14.8 | +34.1% |
| 4Q19 | 12.2 | -52.2% |
| 3Q19 | 5.2 | -75.4% |
| 2Q19 | 6.2 | -65.5% |
| 1Q19 | 11.0 | -41.9% |
| 4Q18 | 25.5 | +71.6% |
| 3Q18 | 21.2 | +67.8% |
| 2Q18 | 17.8 | +100.1% |
| 1Q18 | 19.0 | +83.6% |
| 4Q17 | 14.9 | -21.1% |
| 3Q17 | 12.6 | -74.3% |
| 2Q17 | 8.9 | -82.5% |
| 1Q17 | 10.3 | -81.6% |
| 4Q16 | 18.8 | - |
| 3Q16 | 49.2 | +62.8% |
| 2Q16 | 50.8 | +2.1% |
| 1Q16 | 56.2 | - |
| 3Q15 | 30.2 | - |
| 2Q15 | 49.7 | - |