| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 550,282 | +1.3% |
| 4Q25 | 702,605 | +2.0% |
| 3Q25 | 598,549 | +18.9% |
| 2Q25 | 599,708 | +8.9% |
| 1Q25 | 543,126 | +9.8% |
| 4Q24 | 688,689 | +27.4% |
| 3Q24 | 503,209 | +19.4% |
| 2Q24 | 550,717 | +29.1% |
| 1Q24 | 494,747 | -6.0% |
| 4Q23 | 540,476 | +4.1% |
| 3Q23 | 421,621 | -1.2% |
| 2Q23 | 426,548 | -9.0% |
| 1Q23 | 526,552 | +4.9% |
| 4Q22 | 519,027 | +78.0% |
| 3Q22 | 426,762 | +88.9% |
| 2Q22 | 468,804 | - |
| 1Q22 | 501,890 | +45.2% |
| 4Q21 | 291,537 | -44.6% |
| 3Q21 | 225,956 | +11.0% |
| 1Q21 | 345,578 | +31.6% |
| 4Q20 | 525,837 | +51.5% |
| 3Q20 | 203,556 | +5.0% |
| 2Q20 | 920,428 | -7.2% |
| 1Q20 | 262,609 | -0.7% |
| 4Q19 | 347,122 | +2.7% |
| 3Q19 | 193,915 | -38.8% |
| 2Q19 | 992,374 | +27.4% |
| 1Q19 | 264,550 | +46.1% |
| 4Q18 | 337,840 | +2.0% |
| 3Q18 | 316,794 | +27.5% |
| 2Q18 | 779,236 | -4.5% |
| 1Q18 | 181,113 | -31.9% |
| 4Q17 | 331,098 | -2.2% |
| 3Q17 | 248,448 | +15.1% |
| 2Q17 | 816,035 | -10.7% |
| 1Q17 | 266,115 | +30.5% |
| 4Q16 | 338,440 | -19.3% |
| 3Q16 | 215,890 | - |
| 2Q16 | 914,256 | - |
| 1Q16 | 203,882 | - |
| 4Q15 | 419,124 | - |