| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 310,552 | +5.5% |
| 1Q26 | 299,783 | -4.2% |
| 4Q25 | 313,758 | -8.6% |
| 3Q25 | 348,296 | -10.4% |
| 2Q25 | 294,391 | -8.6% |
| 1Q25 | 312,978 | +2.3% |
| 4Q24 | 343,455 | - |
| 3Q24 | 388,836 | +8.5% |
| 2Q24 | 321,986 | +29.6% |
| 1Q24 | 306,014 | +12.9% |
| 3Q23 | 358,313 | -2584.0% |
| 2Q23 | 248,387 | +305.3% |
| 1Q23 | 270,986 | +133.1% |
| 3Q22 | -14,425 | -103.2% |
| 2Q21 | 61,282 | -84.3% |
| 1Q22 | 116,247 | +49.2% |
| 3Q21 | 455,938 | +1.8% |
| 1Q21 | 77,907 | -80.1% |
| 3Q20 | 447,881 | - |
| 2Q20 | 391,121 | - |
| 1Q20 | 391,709 | -6.8% |
| 1Q19 | 420,354 | -5.4% |
| 3Q18 | 499,784 | -9.4% |
| 2Q18 | 447,863 | -4.1% |
| 1Q18 | 444,432 | -9.4% |
| 3Q17 | 551,894 | -10.5% |
| 2Q17 | 466,823 | - |
| 1Q17 | 490,511 | - |
| 3Q16 | 616,960 | - |