| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 630 | +27.6% |
| 1Q26 | 496 | +5.0% |
| 4Q25 | 659 | -13.6% |
| 3Q25 | 577 | +26.5% |
| 2Q25 | 494 | -2.7% |
| 1Q25 | 472 | -3.6% |
| 4Q24 | 762 | -5.6% |
| 3Q24 | 456 | +23.5% |
| 2Q24 | 508 | +31.9% |
| 1Q24 | 489 | +43.3% |
| 4Q23 | 808 | +10.2% |
| 3Q23 | 369 | -15.8% |
| 2Q23 | 385 | -33.3% |
| 1Q23 | 341 | -46.2% |
| 4Q22 | 733 | -9.4% |
| 3Q22 | 438 | -42.3% |
| 2Q22 | 578 | +6.9% |
| 1Q22 | 634 | +70.9% |
| 4Q21 | 809 | -47.5% |
| 3Q21 | 760 | +58.9% |
| 2Q21 | 540 | +17.6% |
| 1Q21 | 371 | -16.3% |
| 4Q20 | 1,543 | +129.0% |
| 3Q20 | 478 | +26.9% |
| 2Q20 | 460 | +4.5% |
| 1Q20 | 443 | +18.4% |
| 4Q19 | 673 | +15.5% |
| 3Q19 | 377 | -5.0% |
| 2Q19 | 440 | +26.8% |
| 1Q19 | 374 | +21.3% |
| 4Q18 | 583 | +18.1% |
| 3Q18 | 396 | +16.4% |
| 2Q18 | 347 | +5.7% |
| 1Q18 | 308 | +18.5% |
| 4Q17 | 494 | -11.4% |
| 3Q17 | 340 | -12.4% |
| 2Q17 | 328 | - |
| 1Q17 | 260 | - |
| 4Q16 | 558 | - |
| 3Q16 | 389 | - |