| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 371,215 | -4.1% |
| 1Q26 | 439,278 | +14.6% |
| 4Q25 | 472,175 | +10.9% |
| 3Q25 | 401,612 | -1.3% |
| 2Q25 | 387,142 | -5.4% |
| 1Q25 | 383,157 | -7.6% |
| 4Q24 | 425,804 | +12.9% |
| 3Q24 | 406,860 | +9.5% |
| 2Q24 | 409,428 | +13.5% |
| 1Q24 | 414,598 | +2.9% |
| 4Q23 | 377,059 | -5.2% |
| 3Q23 | 371,539 | +22.2% |
| 2Q23 | 360,597 | - |
| 1Q23 | 403,014 | +18.4% |
| 4Q22 | 397,628 | +3.7% |
| 3Q22 | 304,122 | +11.8% |
| 1Q22 | 340,413 | +21.7% |
| 4Q21 | 383,402 | +24.7% |
| 3Q21 | 271,996 | +98.4% |
| 2Q21 | 327,320 | - |
| 1Q21 | 279,702 | - |
| 4Q20 | 307,513 | - |
| 3Q20 | 137,068 | - |