| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 961,298 | +6.2% |
| 2Q26 | 901,078 | +6.2% |
| 1Q26 | 885,422 | +5.0% |
| 4Q25 | 849,451 | +0.8% |
| 3Q25 | 905,085 | +8.9% |
| 2Q25 | 848,455 | -9.8% |
| 1Q25 | 842,919 | +3.6% |
| 4Q24 | 842,982 | +10.5% |
| 3Q24 | 831,405 | +43.2% |
| 2Q23 | 940,291 | +30.4% |
| 1Q24 | 813,824 | +16.7% |
| 4Q23 | 763,150 | +23.4% |
| 3Q23 | 580,773 | +48.5% |
| 2Q22 | 721,252 | +26.2% |
| 1Q23 | 697,485 | +24.0% |
| 4Q22 | 618,588 | +14.5% |
| 3Q22 | 391,098 | -8.2% |
| 2Q21 | 571,520 | -23.3% |
| 1Q22 | 562,462 | +33.0% |
| 4Q21 | 540,454 | +8.3% |
| 3Q21 | 425,801 | -48.2% |
| 1Q21 | 422,989 | -44.3% |
| 4Q20 | 499,172 | -33.4% |
| 3Q20 | 821,876 | +4.5% |
| 2Q20 | 744,736 | -0.6% |
| 1Q20 | 758,920 | +2.9% |
| 4Q19 | 750,019 | +2.9% |
| 3Q19 | 786,127 | +0.7% |
| 2Q19 | 749,442 | +4.4% |
| 1Q19 | 737,706 | +2.2% |
| 4Q18 | 728,530 | +1.2% |
| 3Q18 | 780,610 | +4.1% |
| 2Q18 | 718,063 | +1.1% |
| 1Q18 | 721,542 | +3.8% |
| 4Q17 | 719,646 | +7.4% |
| 3Q17 | 750,161 | +4.6% |
| 2Q17 | 710,080 | +1.9% |
| 1Q17 | 695,050 | +3.2% |
| 4Q16 | 670,208 | - |
| 3Q16 | 717,048 | - |
| 2Q16 | 696,825 | - |
| 1Q16 | 673,684 | - |