| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,883 | +44.1% |
| 1Q26 | 5,737 | +49.0% |
| 4Q25 | 5,734 | +40.5% |
| 3Q25 | 4,019 | +0.6% |
| 2Q25 | 4,083 | +4.0% |
| 1Q25 | 3,850 | +5.2% |
| 4Q24 | 4,082 | +11.5% |
| 3Q24 | 3,995 | +13.3% |
| 2Q24 | 3,925 | +23.0% |
| 1Q24 | 3,660 | +18.6% |
| 4Q23 | 3,662 | +32.4% |
| 3Q23 | 3,526 | +14.9% |
| 2Q23 | 3,191 | +25.2% |
| 1Q23 | 3,087 | +31.7% |
| 4Q22 | 2,766 | +2.6% |
| 3Q22 | 3,068 | +1.9% |
| 2Q22 | 2,549 | -8.2% |
| 1Q22 | 2,344 | +93.5% |
| 4Q21 | 2,695 | -23.1% |
| 3Q21 | 3,011 | -20.8% |
| 2Q21 | 2,776 | -29.9% |
| 1Q21 | 1,211 | -68.1% |
| 4Q20 | 3,505 | -9.7% |
| 3Q20 | 3,800 | +0.3% |
| 2Q20 | 3,957 | +3.1% |
| 1Q20 | 3,793 | +1.4% |
| 4Q19 | 3,882 | -1.0% |
| 3Q19 | 3,789 | -1.1% |
| 2Q19 | 3,837 | +1.8% |
| 1Q19 | 3,741 | +2.7% |
| 4Q18 | 3,921 | +5.1% |
| 3Q18 | 3,832 | +4.5% |
| 2Q18 | 3,770 | +0.6% |
| 1Q18 | 3,643 | +1.7% |
| 4Q17 | 3,732 | -2.4% |
| 3Q17 | 3,667 | +1.0% |
| 2Q17 | 3,746 | - |
| 1Q17 | 3,584 | - |
| 4Q16 | 3,823 | - |
| 3Q16 | 3,629 | - |