| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 252,186 | +1.6% |
| 4Q25 | 261,626 | +12.5% |
| 3Q25 | 225,954 | +3.8% |
| 2Q25 | 233,135 | -1.9% |
| 1Q25 | 248,183 | +17.1% |
| 4Q24 | 232,606 | -0.8% |
| 3Q24 | 217,763 | +1.3% |
| 2Q24 | 237,725 | +6.0% |
| 1Q24 | 211,860 | -5.6% |
| 4Q23 | 234,517 | +3.1% |
| 3Q23 | 215,018 | -1.5% |
| 2Q23 | 224,201 | +4.5% |
| 1Q23 | 224,348 | +19.7% |
| 4Q22 | 227,492 | -2.0% |
| 3Q22 | 218,199 | +15.3% |
| 2Q22 | 214,563 | -2.7% |
| 1Q22 | 187,488 | +2.3% |
| 4Q21 | 232,042 | +33.6% |
| 3Q21 | 189,293 | -4.6% |
| 2Q21 | 220,425 | +4.0% |
| 1Q21 | 183,193 | -7.7% |
| 4Q20 | 173,712 | +1.0% |
| 3Q20 | 198,432 | +14.2% |
| 2Q20 | 212,044 | +10.8% |
| 1Q20 | 198,484 | +1.0% |
| 4Q19 | 172,030 | - |
| 3Q19 | 173,759 | - |
| 2Q19 | 191,433 | - |
| 1Q19 | 196,563 | - |