| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,522 | +32.5% |
| 1Q26 | 3,538 | +31.2% |
| 4Q25 | 5,683 | -5.9% |
| 3Q25 | 3,529 | +10.0% |
| 2Q25 | 3,414 | -9.0% |
| 1Q25 | 2,697 | -5.6% |
| 4Q24 | 6,042 | +14.0% |
| 3Q24 | 3,208 | +27.7% |
| 2Q24 | 3,751 | +6.5% |
| 1Q24 | 2,859 | +22.6% |
| 4Q23 | 5,300 | +37.5% |
| 3Q23 | 2,512 | -0.4% |
| 2Q23 | 3,522 | +29.7% |
| 1Q23 | 2,332 | -7.8% |
| 4Q22 | 3,855 | +1.4% |
| 3Q22 | 2,522 | -0.8% |
| 2Q22 | 2,715 | +2.5% |
| 1Q22 | 2,529 | +18.7% |
| 4Q21 | 3,803 | -5.2% |
| 3Q21 | 2,543 | -13.2% |
| 2Q21 | 2,650 | +3.1% |
| 1Q21 | 2,130 | +16.4% |
| 4Q20 | 4,013 | +19.9% |
| 3Q20 | 2,931 | +5.7% |
| 2Q20 | 2,570 | -10.0% |
| 1Q20 | 1,830 | -43.6% |
| 4Q19 | 3,346 | -16.2% |
| 3Q19 | 2,773 | +3.6% |
| 2Q19 | 2,855 | -16.1% |
| 1Q19 | 3,245 | +11.3% |
| 4Q18 | 3,992 | -6.6% |
| 3Q18 | 2,676 | -35.8% |
| 2Q18 | 3,402 | +1.8% |
| 1Q18 | 2,916 | +13.9% |
| 4Q17 | 4,274 | +7.1% |
| 3Q17 | 4,169 | +13.8% |
| 2Q17 | 3,341 | - |
| 1Q17 | 2,560 | - |
| 4Q16 | 3,990 | - |
| 3Q16 | 3,665 | - |