| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 245 | -34.6% |
| 2Q26 | 333 | -32.7% |
| 1Q26 | 455 | -34.7% |
| 4Q25 | 326 | -54.9% |
| 3Q25 | 374 | -47.4% |
| 2Q25 | 494 | -34.3% |
| 1Q25 | 697 | +1.4% |
| 4Q24 | 723 | +0.3% |
| 3Q24 | 712 | +98.6% |
| 2Q24 | 753 | +19.7% |
| 1Q24 | 688 | +21.8% |
| 4Q23 | 721 | -34.6% |
| 3Q23 | 358 | -37.3% |
| 2Q23 | 629 | -25.6% |
| 1Q23 | 564 | -35.5% |
| 4Q22 | 1,103 | +14.0% |
| 3Q22 | 571 | -35.5% |
| 2Q22 | 845 | +19.5% |
| 1Q22 | 875 | +17.2% |
| 4Q21 | 967 | +12.3% |
| 3Q21 | 886 | +3.9% |
| 2Q21 | 707 | -19.0% |
| 1Q21 | 747 | -8.5% |
| 4Q20 | 861 | +0.2% |
| 3Q20 | 853 | +11.3% |
| 2Q20 | 873 | +6.5% |
| 1Q20 | 816 | +11.3% |
| 4Q19 | 859 | +6.2% |
| 3Q19 | 767 | +10.3% |
| 2Q19 | 819 | +23.5% |
| 1Q19 | 733 | +19.0% |
| 4Q18 | 808 | +31.6% |
| 3Q18 | 695 | +20.9% |
| 2Q18 | 663 | +16.6% |
| 1Q18 | 616 | +19.5% |
| 4Q17 | 614 | +15.2% |
| 3Q17 | 574 | +22.2% |
| 2Q17 | 569 | - |
| 1Q17 | 516 | - |
| 4Q16 | 533 | - |
| 3Q16 | 470 | - |