| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 77.14 | -16.3% |
| 4Q24 | 78.71 | -14.8% |
| 3Q24 | 84.02 | -19.8% |
| 2Q24 | 87.45 | -21.9% |
| 1Q24 | 92.16 | -19.4% |
| 4Q23 | 92.39 | -17.5% |
| 3Q23 | 104.7 | -10.2% |
| 2Q23 | 111.94 | -5.4% |
| 1Q23 | 114.3 | -4.1% |
| 4Q22 | 111.94 | -6.9% |
| 3Q22 | 116.57 | -6.7% |
| 2Q22 | 118.3 | -6.6% |
| 1Q22 | 119.24 | -7.9% |
| 4Q21 | 120.27 | -13.0% |
| 3Q21 | 124.97 | -17.1% |
| 2Q21 | 126.61 | -23.1% |
| 1Q21 | 129.46 | -27.5% |
| 4Q20 | 138.27 | - |
| 3Q20 | 150.74 | - |
| 2Q20 | 164.62 | - |
| 1Q20 | 178.69 | - |