| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,302 | - |
| 3Q26 | 1,124 | +18.6% |
| 3Q25 | 948 | +12.4% |
| 2Q25 | 928 | +23.1% |
| 1Q25 | 928 | +36.6% |
| 4Q24 | 288 | -56.7% |
| 3Q24 | 843 | +25.4% |
| 2Q24 | 754 | +25.1% |
| 1Q24 | 679 | +16.8% |
| 4Q23 | 666 | +60.3% |
| 3Q23 | 672 | -6.6% |
| 2Q23 | 603 | +7.6% |
| 1Q23 | 581 | +19.9% |
| 4Q22 | 415 | -27.2% |
| 3Q22 | 720 | -11.6% |
| 2Q22 | 560 | -25.0% |
| 1Q22 | 485 | -12.2% |
| 4Q21 | 570 | -28.2% |
| 3Q21 | 814 | -12.9% |
| 2Q21 | 747 | -20.7% |
| 1Q21 | 552 | -39.5% |
| 4Q20 | 794 | - |
| 3Q20 | 934 | - |
| 2Q20 | 941 | - |
| 1Q20 | 913 | - |