| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 698,783 | - |
| 1Q26 | 595,108 | +29.0% |
| 4Q25 | 482,230 | +16.9% |
| 3Q25 | 483,148 | +16.7% |
| 1Q25 | 461,259 | +15.7% |
| 4Q24 | 412,462 | +7.4% |
| 3Q24 | 413,950 | +6.7% |
| 2Q24 | 384,234 | +8.9% |
| 1Q24 | 398,735 | +16.7% |
| 4Q23 | 383,898 | +15.5% |
| 3Q23 | 387,846 | +13.7% |
| 2Q23 | 352,885 | -1.0% |
| 1Q23 | 341,687 | -1.7% |
| 4Q22 | 332,410 | -9.8% |
| 3Q22 | 340,966 | -9.4% |
| 2Q22 | 356,334 | -2.2% |
| 1Q22 | 347,727 | +14.2% |
| 4Q21 | 368,611 | +4.1% |
| 3Q21 | 376,173 | +3.2% |
| 2Q21 | 364,296 | -3.9% |
| 1Q21 | 304,477 | -11.6% |
| 4Q20 | 353,927 | - |
| 3Q20 | 364,525 | - |
| 2Q20 | 379,137 | - |
| 1Q20 | 344,437 | - |