| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 319,751 | -3.1% |
| 2Q25 | 306,613 | -8.3% |
| 1Q25 | 329,897 | +3.2% |
| 4Q24 | 319,159 | +7.6% |
| 3Q24 | 329,913 | +13.9% |
| 2Q24 | 334,520 | +21.2% |
| 1Q24 | 319,808 | +22.8% |
| 4Q23 | 296,651 | +10.6% |
| 3Q23 | 289,667 | +11.3% |
| 2Q23 | 276,026 | +31.1% |
| 1Q23 | 260,508 | +18.6% |
| 4Q22 | 268,245 | +24.7% |
| 3Q22 | 260,284 | +30.1% |
| 2Q22 | 210,594 | +28.0% |
| 1Q22 | 219,690 | +68.3% |
| 4Q21 | 215,090 | +64.1% |
| 3Q21 | 200,064 | - |
| 2Q21 | 164,535 | - |
| 1Q21 | 130,506 | - |
| 4Q20 | 131,085 | - |