| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,767 | +16.7% |
| 1Q26 | 2,637 | -5.6% |
| 4Q25 | 2,629 | -9.5% |
| 3Q25 | 2,211 | +17.6% |
| 2Q25 | 2,372 | +25.0% |
| 1Q25 | 2,795 | +58.1% |
| 4Q24 | 2,905 | +26.3% |
| 3Q24 | 1,880 | +1.4% |
| 2Q24 | 1,897 | +21.6% |
| 1Q24 | 1,767 | +20.7% |
| 4Q23 | 2,300 | +45.2% |
| 3Q23 | 1,854 | +62.1% |
| 2Q23 | 1,560 | +60.0% |
| 1Q23 | 1,464 | +72.3% |
| 4Q22 | 1,584 | +70.0% |
| 3Q22 | 1,143 | +37.8% |
| 2Q22 | 975 | -8.0% |
| 1Q22 | 850 | -22.5% |
| 4Q21 | 931 | +9.1% |
| 3Q21 | 830 | -10.4% |
| 2Q21 | 1,060 | +34.4% |
| 1Q21 | 1,097 | +49.0% |
| 4Q20 | 854 | -1.1% |
| 3Q20 | 926 | +39.9% |
| 2Q20 | 789 | +30.8% |
| 1Q20 | 736 | +42.7% |
| 4Q19 | 863 | +52.8% |
| 3Q19 | 662 | +34.3% |
| 2Q19 | 603 | +16.1% |
| 1Q19 | 516 | -8.1% |
| 4Q18 | 565 | -7.4% |
| 3Q18 | 493 | -13.5% |
| 2Q18 | 519 | -1.2% |
| 1Q18 | 561 | +11.1% |
| 4Q17 | 610 | -1.4% |
| 3Q17 | 569 | +13.0% |
| 2Q17 | 525 | - |
| 1Q17 | 505 | - |
| 4Q16 | 618 | - |
| 3Q16 | 504 | - |