| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q23 | 1.3 | -78.1% |
| 4Q22 | 1.9 | -71.5% |
| 3Q22 | 2.5 | -66.4% |
| 2Q22 | 5.7 | -75.5% |
| 1Q22 | 5.9 | -69.0% |
| 4Q21 | 6.6 | -59.4% |
| 3Q21 | 7.4 | -50.1% |
| 2Q21 | 23.4 | -61.9% |
| 1Q21 | 19.1 | -52.0% |
| 4Q20 | 16.3 | -2.5% |
| 3Q20 | 14.9 | +6.3% |
| 2Q20 | 61.6 | +755.3% |
| 1Q20 | 39.9 | +503.5% |
| 4Q19 | 16.7 | +77.4% |
| 3Q19 | 14.0 | +65.3% |
| 2Q19 | 7.2 | -6.5% |
| 1Q19 | 6.6 | -3.9% |
| 4Q18 | 9.4 | +47.8% |
| 3Q18 | 8.5 | +41.1% |
| 2Q18 | 7.7 | - |
| 1Q18 | 6.9 | - |
| 4Q17 | 6.4 | - |
| 3Q17 | 6.0 | - |