| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,821 | -2.2% |
| 1Q26 | 8,213 | +45.7% |
| 3Q25 | 7,761 | +0.2% |
| 2Q25 | 6,974 | -18.5% |
| 1Q25 | 5,635 | -1.0% |
| 4Q24 | 14,724 | +25.8% |
| 3Q24 | 7,746 | -1.2% |
| 2Q24 | 8,558 | +6.4% |
| 1Q24 | 5,695 | -3.5% |
| 4Q23 | 11,700 | +0.1% |
| 3Q23 | 7,837 | -4.2% |
| 2Q23 | 8,040 | -49.1% |
| 1Q23 | 5,902 | -4.0% |
| 4Q22 | 11,690 | -38.9% |
| 3Q22 | 8,184 | -23.1% |
| 2Q22 | 15,794 | +94.9% |
| 1Q22 | 6,148 | +11.8% |
| 4Q21 | 19,123 | -7.0% |
| 3Q21 | 10,636 | +50.8% |
| 2Q21 | 8,104 | -35.7% |
| 1Q21 | 5,499 | -14.7% |
| 4Q20 | 20,555 | +16.0% |
| 3Q20 | 7,055 | -21.7% |
| 2Q20 | 12,600 | +30.9% |
| 1Q20 | 6,447 | -6.4% |
| 4Q19 | 17,724 | -8.8% |
| 3Q19 | 9,008 | +33.3% |
| 2Q19 | 9,628 | -14.8% |
| 1Q19 | 6,890 | +32.2% |
| 4Q18 | 19,437 | +44.8% |
| 3Q18 | 6,757 | -23.1% |
| 2Q18 | 11,295 | -31.7% |
| 1Q18 | 5,210 | -3.1% |
| 4Q17 | 13,421 | -8.9% |
| 3Q17 | 8,784 | +10.2% |
| 2Q17 | 16,534 | - |
| 1Q17 | 5,377 | - |
| 4Q16 | 14,734 | - |
| 3Q16 | 7,970 | - |