| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 625 | -18.7% |
| 1Q26 | 494 | -0.2% |
| 4Q25 | 657 | -8.5% |
| 3Q25 | 771 | +10.6% |
| 2Q25 | 768 | +2.9% |
| 1Q25 | 495 | -1.3% |
| 4Q24 | 718 | -5.3% |
| 3Q24 | 697 | +32.6% |
| 2Q24 | 746 | +54.4% |
| 1Q24 | 502 | +6.2% |
| 4Q23 | 758 | -5.0% |
| 3Q23 | 526 | +29.0% |
| 2Q23 | 483 | -1.1% |
| 1Q23 | 472 | -33.0% |
| 4Q22 | 798 | -32.8% |
| 3Q22 | 408 | -22.7% |
| 2Q22 | 489 | +1.0% |
| 1Q22 | 705 | -16.3% |
| 4Q21 | 1,187 | +51.7% |
| 3Q21 | 528 | -66.5% |
| 2Q21 | 484 | -15.2% |
| 1Q21 | 842 | +150.8% |
| 4Q20 | 782 | +102.1% |
| 3Q20 | 1,577 | +478.8% |
| 2Q20 | 571 | +90.1% |
| 1Q20 | 335 | +43.3% |
| 4Q19 | 387 | -23.3% |
| 3Q19 | 272 | +22.0% |
| 2Q19 | 300 | +0.4% |
| 1Q19 | 234 | -35.3% |
| 4Q18 | 504 | -30.4% |
| 3Q18 | 223 | -63.8% |
| 2Q18 | 299 | -36.9% |
| 1Q18 | 362 | +134.5% |
| 4Q17 | 725 | -20.5% |
| 3Q17 | 616 | +295.5% |
| 2Q17 | 474 | - |
| 1Q17 | 154 | - |
| 4Q16 | 912 | - |
| 3Q16 | 155 | - |