| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 515,542 | -15.0% |
| 4Q25 | 730,390 | +13.9% |
| 3Q25 | 584,859 | +12.1% |
| 2Q25 | 704,067 | +23.6% |
| 1Q25 | 606,739 | +36.6% |
| 4Q24 | 641,184 | +4.6% |
| 3Q24 | 521,784 | -0.1% |
| 2Q24 | 569,503 | +42.4% |
| 1Q24 | 444,111 | +18.0% |
| 4Q23 | 613,241 | +7.9% |
| 3Q23 | 522,422 | +36.1% |
| 2Q23 | 399,852 | -26.9% |
| 1Q23 | 376,400 | -20.3% |
| 4Q22 | 568,232 | +23.4% |
| 3Q22 | 383,726 | -12.9% |
| 2Q22 | 547,143 | +28.1% |
| 1Q22 | 472,021 | +20.1% |
| 4Q21 | 460,459 | -37.4% |
| 3Q21 | 440,374 | +5.7% |
| 2Q21 | 427,071 | +5.8% |
| 1Q21 | 393,044 | -21.8% |
| 4Q20 | 736,102 | +45.9% |
| 3Q20 | 416,474 | -24.2% |
| 2Q20 | 403,650 | -19.1% |
| 1Q20 | 502,918 | +27.9% |
| 4Q19 | 504,683 | +8.9% |
| 3Q19 | 549,604 | - |
| 2Q19 | 498,643 | +5.8% |
| 1Q19 | 393,156 | +34.0% |
| 4Q18 | 463,618 | +97.2% |
| 2Q18 | 471,263 | +102.7% |
| 1Q18 | 293,297 | +21.9% |
| 4Q17 | 235,098 | -14.3% |
| 3Q17 | 398,432 | +103.5% |
| 2Q17 | 232,549 | -69.7% |
| 1Q17 | 240,664 | -10.5% |
| 4Q16 | 274,401 | - |
| 3Q16 | 195,751 | - |
| 2Q16 | 766,490 | - |
| 1Q16 | 268,999 | - |