| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 935,927 | +7.1% |
| 1Q26 | 905,145 | +16.3% |
| 3Q25 | 873,717 | +21.5% |
| 2Q25 | 786,406 | +14.3% |
| 1Q25 | 778,049 | +28.2% |
| 3Q24 | 719,404 | - |
| 2Q24 | 688,247 | +21.2% |
| 1Q24 | 607,012 | +24.4% |
| 2Q23 | 567,760 | -3.5% |
| 1Q23 | 487,813 | +15.7% |
| 3Q22 | 544,121 | +20.0% |
| 2Q22 | 588,099 | +21.3% |
| 1Q22 | 421,595 | +22.4% |
| 3Q20 | 453,481 | +25.9% |
| 2Q21 | 484,891 | - |
| 1Q21 | 344,400 | +11.8% |
| 3Q19 | 360,108 | +8.2% |
| 1Q20 | 308,127 | -10.9% |
| 2Q19 | 323,385 | -5.7% |
| 1Q19 | 345,868 | +2.7% |
| 3Q18 | 332,868 | -18.1% |
| 2Q18 | 342,866 | +17.1% |
| 1Q18 | 336,721 | +4.4% |
| 3Q17 | 406,201 | +18.0% |
| 2Q17 | 292,720 | - |
| 1Q17 | 322,626 | - |
| 3Q16 | 344,347 | - |