| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 4Q23 | 74.6 | +5.7% |
| 3Q23 | 41.1 | +879.5% |
| 2Q23 | 51.8 | +1147.3% |
| 1Q23 | 70.4 | +1695.4% |
| 4Q22 | 70.5 | +256.6% |
| 3Q22 | 4.2 | -87.0% |
| 2Q22 | 4.2 | -12.9% |
| 1Q22 | 3.9 | -28.2% |
| 4Q21 | 19.8 | -11.4% |
| 3Q21 | 32.1 | -35.3% |
| 2Q21 | 4.8 | -89.8% |
| 1Q21 | 5.5 | -91.3% |
| 4Q20 | 22.3 | -62.5% |
| 3Q20 | 49.7 | -26.0% |
| 2Q20 | 46.7 | -29.4% |
| 1Q20 | 63.0 | - |
| 4Q19 | 59.6 | - |
| 3Q19 | 67.1 | - |
| 2Q19 | 66.1 | - |