| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,334 | -1.4% |
| 2Q26 | 3,161 | +22.3% |
| 1Q26 | 2,838 | +54.4% |
| 4Q25 | 3,058 | +30.8% |
| 3Q25 | 3,381 | +93.1% |
| 2Q25 | 2,584 | +54.8% |
| 1Q25 | 1,837 | +10.9% |
| 4Q24 | 2,339 | +34.1% |
| 3Q24 | 1,751 | -22.8% |
| 2Q24 | 1,669 | +3.5% |
| 1Q24 | 1,656 | -27.8% |
| 4Q23 | 1,743 | +13.0% |
| 3Q23 | 2,268 | +7.8% |
| 2Q23 | 1,613 | +9.0% |
| 1Q23 | 2,295 | +58.7% |
| 4Q22 | 1,543 | -34.4% |
| 3Q22 | 2,104 | +20.3% |
| 2Q22 | 1,479 | -42.1% |
| 1Q22 | 1,446 | +29.8% |
| 4Q21 | 2,354 | +60.9% |
| 3Q21 | 1,749 | +18.1% |
| 2Q21 | 2,557 | +59.4% |
| 1Q21 | 1,114 | -31.3% |
| 4Q20 | 1,463 | -33.3% |
| 3Q20 | 1,480 | +6.2% |
| 2Q20 | 1,604 | +1.1% |
| 1Q20 | 1,623 | -4.5% |
| 4Q19 | 2,196 | +40.5% |
| 3Q19 | 1,394 | -1.0% |
| 2Q19 | 1,586 | +20.5% |
| 1Q19 | 1,698 | +14.2% |
| 4Q18 | 1,562 | +43.1% |
| 3Q18 | 1,408 | +35.4% |
| 2Q18 | 1,316 | +3.7% |
| 1Q18 | 1,487 | -19.3% |
| 4Q17 | 1,091 | -2.1% |
| 3Q17 | 1,040 | -42.2% |
| 2Q17 | 1,269 | - |
| 1Q17 | 1,843 | - |
| 4Q16 | 1,115 | - |
| 3Q16 | 1,802 | - |