| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,399 | +10.8% |
| 2Q26 | 9,577 | +8.0% |
| 1Q26 | 8,765 | +10.9% |
| 3Q25 | 8,486 | +8.8% |
| 2Q25 | 8,864 | +13.5% |
| 1Q25 | 7,906 | +12.9% |
| 4Q24 | 8,974 | +14.9% |
| 3Q24 | 7,796 | +14.0% |
| 2Q24 | 7,811 | +13.5% |
| 1Q24 | 7,005 | +12.3% |
| 4Q23 | 7,808 | +12.8% |
| 3Q23 | 6,836 | +13.8% |
| 2Q23 | 6,883 | +12.7% |
| 1Q23 | 6,237 | +14.1% |
| 4Q22 | 6,925 | +11.1% |
| 3Q22 | 6,007 | +16.4% |
| 2Q22 | 6,106 | +8.2% |
| 1Q22 | 5,465 | +12.5% |
| 4Q21 | 6,234 | -5.0% |
| 3Q21 | 5,162 | -4.5% |
| 2Q21 | 5,641 | -1.6% |
| 1Q21 | 4,857 | +0.9% |
| 4Q20 | 6,562 | -1.4% |
| 3Q20 | 5,407 | +5.1% |
| 2Q20 | 5,734 | +7.4% |
| 1Q20 | 4,814 | +10.2% |
| 4Q19 | 6,658 | +15.8% |
| 3Q19 | 5,146 | +15.8% |
| 2Q19 | 5,339 | +8.0% |
| 1Q19 | 4,370 | +9.2% |
| 4Q18 | 5,749 | +1.4% |
| 3Q18 | 4,446 | +8.0% |
| 2Q18 | 4,941 | +3.6% |
| 1Q18 | 4,002 | -0.7% |
| 4Q17 | 5,667 | +10.6% |
| 3Q17 | 4,115 | -1.1% |
| 2Q17 | 4,768 | - |
| 1Q17 | 4,029 | - |
| 4Q16 | 5,123 | - |
| 3Q16 | 4,162 | - |