| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 502,673 | -15.6% |
| 3Q25 | 631,206 | +66.0% |
| 2Q25 | 565,592 | +7.7% |
| 1Q25 | 486,915 | -10.9% |
| 4Q24 | 595,686 | -3.7% |
| 3Q24 | 380,147 | -25.5% |
| 2Q24 | 525,353 | +0.8% |
| 1Q24 | 546,590 | +13.4% |
| 4Q23 | 618,813 | +11.7% |
| 3Q23 | 510,535 | +17.3% |
| 2Q23 | 521,369 | +35.9% |
| 1Q23 | 482,214 | +30.0% |
| 4Q22 | 554,120 | +20.3% |
| 3Q22 | 435,308 | +3.8% |
| 2Q22 | 383,679 | +20.2% |
| 1Q22 | 370,909 | +9.4% |
| 4Q21 | 460,767 | -13.2% |
| 3Q21 | 419,394 | -20.4% |
| 2Q21 | 319,328 | -28.7% |
| 1Q21 | 339,154 | -11.9% |
| 4Q20 | 530,585 | +33.7% |
| 3Q20 | 526,819 | +32.6% |
| 2Q20 | 447,684 | +7.0% |
| 1Q20 | 384,918 | -19.8% |
| 4Q19 | 396,922 | +9.1% |
| 3Q19 | 397,396 | +2.0% |
| 2Q19 | 418,205 | +16.5% |
| 1Q19 | 480,024 | +8.0% |
| 4Q18 | 363,841 | -4.8% |
| 3Q18 | 389,573 | +54.9% |
| 2Q18 | 359,052 | +65.4% |
| 1Q18 | 444,353 | +89.4% |
| 4Q17 | 382,218 | - |
| 3Q17 | 251,478 | - |
| 2Q17 | 217,064 | - |
| 1Q17 | 234,624 | - |