| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 837 | +7.9% |
| 2Q26 | 843 | +4.0% |
| 1Q26 | 853 | +8.1% |
| 4Q25 | 756 | +50.4% |
| 3Q25 | 776 | - |
| 2Q25 | 810 | -15.3% |
| 1Q25 | 789 | +10.7% |
| 4Q24 | 503 | -17.7% |
| 2Q23 | 957 | +2.3% |
| 1Q24 | 713 | +52.9% |
| 4Q23 | 611 | +86.5% |
| 3Q23 | 211 | -132.6% |
| 2Q22 | 936 | +186.4% |
| 1Q23 | 466 | +389.9% |
| 4Q22 | 327 | -52.8% |
| 3Q22 | -650 | -258.6% |
| 1Q22 | 95 | -47.4% |
| 4Q21 | 694 | -69.6% |
| 3Q20 | 409 | -54.6% |
| 2Q21 | 326 | -59.1% |
| 1Q21 | 181 | -77.1% |
| 4Q20 | 2,284 | +285.4% |
| 3Q19 | 903 | +33.9% |
| 2Q19 | 799 | +9.4% |
| 1Q20 | 792 | +4.0% |
| 4Q19 | 592 | -16.7% |
| 1Q19 | 761 | +5.7% |
| 4Q18 | 711 | +2.4% |
| 3Q18 | 674 | +0.9% |
| 2Q18 | 730 | +11.0% |
| 1Q18 | 720 | +10.0% |
| 4Q17 | 694 | +7.6% |
| 3Q17 | 668 | +7.1% |
| 2Q17 | 658 | - |
| 1Q17 | 655 | - |
| 4Q16 | 644 | - |
| 3Q16 | 624 | - |