| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 452,159 | -6.4% |
| 2Q26 | 433,994 | +12.0% |
| 1Q26 | 437,876 | +12.0% |
| 4Q25 | 411,815 | +57.6% |
| 3Q25 | 483,076 | +33.1% |
| 2Q25 | 387,377 | +4.6% |
| 1Q25 | 390,924 | -9.0% |
| 4Q24 | 261,316 | -30.4% |
| 3Q23 | 363,037 | +3.8% |
| 2Q24 | 370,299 | +9.1% |
| 1Q24 | 429,446 | +10.3% |
| 4Q23 | 375,346 | +3.3% |
| 2Q23 | 339,264 | - |
| 1Q23 | 389,296 | +9.0% |
| 4Q22 | 363,351 | +55.8% |
| 3Q22 | 349,699 | +20.1% |
| 1Q22 | 357,173 | +3.3% |
| 4Q21 | 233,261 | -36.5% |
| 3Q20 | 291,239 | -16.4% |
| 2Q21 | 317,941 | -4.9% |
| 1Q21 | 345,801 | -3.0% |
| 4Q20 | 367,215 | -9.9% |
| 3Q19 | 348,575 | -5.8% |
| 2Q20 | 334,162 | - |
| 1Q20 | 356,355 | -0.4% |
| 4Q19 | 407,440 | +9.3% |
| 1Q19 | 357,869 | +13.0% |
| 4Q18 | 372,934 | +36.1% |
| 3Q18 | 370,083 | +16.9% |
| 2Q18 | 377,897 | +28.2% |
| 1Q18 | 316,676 | +7.9% |
| 4Q17 | 274,103 | -6.6% |
| 3Q17 | 316,497 | -6.2% |
| 2Q17 | 294,710 | - |
| 1Q17 | 293,401 | - |
| 4Q16 | 293,504 | - |
| 3Q16 | 337,383 | - |