| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,288 | +61.4% |
| 2Q26 | 3,727 | +15.6% |
| 1Q26 | 3,071 | +14.2% |
| 4Q25 | 4,124 | +53.9% |
| 3Q25 | 2,657 | -5.5% |
| 2Q25 | 3,224 | +3.4% |
| 1Q25 | 2,689 | +3.4% |
| 4Q24 | 2,679 | +15.9% |
| 3Q24 | 2,812 | -5.0% |
| 2Q24 | 3,118 | -0.4% |
| 1Q24 | 2,601 | -3.9% |
| 4Q23 | 2,311 | -25.8% |
| 3Q23 | 2,959 | +7.5% |
| 2Q23 | 3,132 | +16.9% |
| 1Q23 | 2,708 | +7.9% |
| 4Q22 | 3,113 | +7.0% |
| 3Q22 | 2,752 | -2.5% |
| 2Q22 | 2,679 | +6.9% |
| 1Q22 | 2,509 | +26.4% |
| 4Q21 | 2,911 | +4.8% |
| 3Q21 | 2,822 | +6.4% |
| 2Q21 | 2,506 | -1.2% |
| 1Q21 | 1,983 | -24.7% |
| 4Q20 | 2,776 | +6.8% |
| 3Q20 | 2,653 | -7.6% |
| 2Q20 | 2,536 | -0.1% |
| 1Q20 | 2,635 | +8.3% |
| 4Q19 | 2,600 | +10.3% |
| 3Q19 | 2,872 | +21.2% |
| 2Q19 | 2,538 | +8.7% |
| 1Q19 | 2,434 | +6.4% |
| 4Q18 | 2,358 | -0.2% |
| 3Q18 | 2,370 | +12.7% |
| 2Q18 | 2,334 | +14.8% |
| 1Q18 | 2,287 | +5.3% |
| 4Q17 | 2,364 | +4.8% |
| 3Q17 | 2,102 | -0.0% |
| 2Q17 | 2,033 | - |
| 1Q17 | 2,172 | - |
| 4Q16 | 2,256 | - |
| 3Q16 | 2,103 | - |