| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 538,328 | +4.4% |
| 2Q26 | 517,596 | -1.3% |
| 1Q26 | 499,864 | -6.8% |
| 4Q25 | 512,732 | -8.3% |
| 3Q25 | 515,725 | +1.7% |
| 2Q25 | 524,407 | -9.3% |
| 1Q25 | 536,354 | +12.4% |
| 4Q24 | 558,864 | +82.0% |
| 3Q24 | 507,098 | - |
| 2Q23 | 578,334 | +8.1% |
| 1Q24 | 477,022 | +11.1% |
| 4Q23 | 307,148 | -25.6% |
| 2Q22 | 534,758 | +31.7% |
| 1Q23 | 429,215 | +23.6% |
| 4Q22 | 413,092 | +6.6% |
| 3Q22 | 235,219 | -40.5% |
| 1Q22 | 347,319 | -9.9% |
| 4Q21 | 387,496 | -7.9% |
| 3Q21 | 395,161 | +102.1% |
| 2Q21 | 405,974 | - |
| 1Q21 | 385,577 | +0.1% |
| 4Q20 | 420,603 | -40.4% |
| 3Q19 | 195,501 | - |
| 1Q20 | 385,220 | -12.2% |
| 4Q19 | 706,239 | +9.6% |
| 2Q19 | 526,745 | - |
| 1Q19 | 438,980 | - |
| 4Q18 | 644,500 | - |