| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 463,603 | -0.4% |
| 1Q25 | 362,362 | -3.9% |
| 4Q24 | 465,236 | -0.5% |
| 3Q24 | 386,624 | -12.1% |
| 2Q24 | 456,104 | -3.3% |
| 1Q24 | 377,169 | +4.1% |
| 4Q23 | 467,594 | +5.6% |
| 3Q23 | 439,663 | +13.4% |
| 2Q23 | 471,637 | +12.7% |
| 1Q23 | 362,317 | +3.9% |
| 4Q22 | 442,872 | +6.6% |
| 3Q22 | 387,820 | +11.1% |
| 2Q22 | 418,453 | +16.7% |
| 1Q22 | 348,719 | +8.0% |
| 4Q21 | 415,495 | +9.4% |
| 3Q21 | 349,185 | +1.3% |
| 2Q21 | 358,621 | +1.9% |
| 1Q21 | 322,803 | +3.1% |
| 4Q20 | 379,805 | +5.8% |
| 3Q20 | 344,843 | -0.5% |
| 2Q20 | 352,061 | -11.9% |
| 1Q20 | 313,137 | -8.5% |
| 4Q19 | 358,928 | -6.3% |
| 3Q19 | 346,442 | -5.2% |
| 2Q19 | 399,611 | +9.5% |
| 1Q19 | 342,407 | +70.4% |
| 4Q18 | 382,887 | +48.1% |
| 3Q18 | 365,378 | +101.5% |
| 2Q18 | 365,056 | +61.1% |
| 1Q18 | 200,946 | +5.9% |
| 4Q17 | 258,474 | +26.4% |
| 3Q17 | 181,330 | +8.6% |
| 2Q17 | 226,577 | +21.4% |
| 1Q17 | 189,725 | +11.8% |
| 4Q16 | 204,426 | -5.6% |
| 3Q16 | 166,945 | - |
| 2Q16 | 186,611 | - |
| 1Q16 | 169,635 | - |
| 4Q15 | 216,609 | - |