| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,754 | +50.8% |
| 1Q26 | 7,554 | +80.5% |
| 4Q25 | 5,564 | +57.8% |
| 3Q25 | 5,338 | +69.5% |
| 2Q25 | 5,140 | +40.9% |
| 1Q25 | 4,185 | +20.4% |
| 4Q24 | 3,525 | +8.3% |
| 3Q24 | 3,150 | -4.4% |
| 2Q24 | 3,648 | -2.9% |
| 1Q24 | 3,477 | -5.8% |
| 4Q23 | 3,255 | -7.7% |
| 3Q23 | 3,296 | -1.0% |
| 2Q23 | 3,756 | +3.3% |
| 1Q23 | 3,691 | +11.0% |
| 4Q22 | 3,527 | +24.9% |
| 3Q22 | 3,330 | +45.1% |
| 2Q22 | 3,635 | +85.7% |
| 1Q22 | 3,324 | +61.9% |
| 4Q21 | 2,824 | +22.4% |
| 3Q21 | 2,295 | +0.1% |
| 2Q21 | 1,957 | -19.1% |
| 1Q21 | 2,053 | -18.2% |
| 4Q20 | 2,307 | -12.2% |
| 3Q20 | 2,294 | -22.4% |
| 2Q20 | 2,420 | -23.9% |
| 1Q20 | 2,509 | -16.9% |
| 4Q19 | 2,627 | -14.8% |
| 3Q19 | 2,954 | -0.8% |
| 2Q19 | 3,181 | +4.8% |
| 1Q19 | 3,020 | +0.5% |
| 4Q18 | 3,083 | +16.8% |
| 3Q18 | 2,979 | +22.6% |
| 2Q18 | 3,033 | +36.7% |
| 1Q18 | 3,004 | +31.9% |
| 4Q17 | 2,640 | +14.0% |
| 3Q17 | 2,430 | -1.7% |
| 2Q17 | 2,219 | -17.6% |
| 1Q17 | 2,278 | -20.6% |
| 4Q16 | 2,316 | - |
| 3Q16 | 2,472 | - |
| 2Q16 | 2,692 | - |
| 1Q16 | 2,867 | - |