| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,878 | +2.6% |
| 2Q26 | 2,114 | +32.6% |
| 1Q26 | 1,646 | +9.1% |
| 4Q25 | 2,289 | +32.0% |
| 3Q25 | 1,831 | +60.0% |
| 2Q25 | 1,594 | - |
| 1Q25 | 1,509 | +17.0% |
| 4Q24 | 1,734 | +73.8% |
| 3Q24 | 1,145 | -32.7% |
| 1Q24 | 1,290 | +10.2% |
| 4Q23 | 997 | +20.4% |
| 3Q22 | 1,701 | +37.9% |
| 2Q23 | 1,105 | +25.1% |
| 1Q23 | 1,170 | +18.3% |
| 4Q22 | 828 | -40.3% |
| 3Q21 | 1,234 | -5.7% |
| 2Q22 | 884 | - |
| 1Q22 | 989 | -2.2% |
| 4Q21 | 1,387 | +15.0% |
| 3Q20 | 1,308 | +9.9% |
| 1Q21 | 1,011 | +4.0% |
| 4Q20 | 1,206 | +13.1% |
| 3Q19 | 1,190 | +24.2% |
| 2Q20 | 1,080 | - |
| 1Q20 | 973 | +4.6% |
| 4Q19 | 1,065 | -3.4% |
| 1Q19 | 930 | +18.2% |
| 4Q18 | 1,103 | +14.2% |
| 3Q18 | 958 | +22.9% |
| 2Q18 | 893 | +15.0% |
| 1Q18 | 787 | +2.4% |
| 4Q17 | 966 | -6.0% |
| 3Q17 | 779 | -11.8% |
| 2Q17 | 777 | - |
| 1Q17 | 769 | - |
| 4Q16 | 1,028 | - |
| 3Q16 | 884 | - |