| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 435,147 | -3.1% |
| 2Q26 | 478,146 | +12.1% |
| 1Q26 | 447,143 | +6.9% |
| 4Q25 | 480,142 | +44.6% |
| 3Q25 | 449,265 | -15.0% |
| 2Q25 | 426,381 | +7.5% |
| 1Q25 | 418,210 | -0.4% |
| 4Q24 | 332,118 | -2.6% |
| 3Q23 | 528,816 | +30.1% |
| 2Q24 | 396,455 | +9.0% |
| 1Q24 | 420,048 | +26.8% |
| 4Q23 | 341,087 | -508.6% |
| 3Q22 | 406,408 | +38.9% |
| 2Q23 | 363,869 | - |
| 1Q23 | 331,252 | +49.8% |
| 4Q22 | -83,481 | -161.1% |
| 3Q21 | 292,683 | +45.7% |
| 1Q22 | 221,109 | +3.2% |
| 4Q21 | 136,695 | -33.7% |
| 2Q21 | 210,889 | +10.5% |
| 1Q21 | 214,335 | +12.5% |
| 4Q20 | 206,321 | +3.6% |
| 3Q20 | 200,845 | - |
| 2Q20 | 190,802 | - |
| 1Q20 | 190,498 | - |
| 4Q19 | 199,125 | - |