| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 520,548 | +4.1% |
| 4Q25 | 553,118 | +1.0% |
| 3Q25 | 499,890 | - |
| 2Q25 | 394,147 | - |
| 1Q25 | 446,773 | -8.1% |
| 4Q24 | 547,633 | +9.3% |
| 1Q24 | 486,088 | +22.2% |
| 4Q23 | 500,935 | -361.2% |
| 3Q23 | 489,729 | +106.7% |
| 2Q23 | 293,370 | - |
| 1Q23 | 397,700 | +58.3% |
| 4Q22 | -191,782 | -160.4% |
| 3Q21 | 236,913 | -67.1% |
| 1Q22 | 251,162 | +60.5% |
| 4Q21 | 317,518 | -59.7% |
| 2Q21 | 329,592 | -53.0% |
| 1Q21 | 156,446 | -79.1% |
| 4Q20 | 788,547 | -0.1% |
| 3Q20 | 720,257 | -9.2% |
| 2Q20 | 700,820 | +0.3% |
| 1Q20 | 749,704 | -4.8% |
| 4Q19 | 789,699 | -5.5% |
| 3Q19 | 793,041 | +3.4% |
| 2Q19 | 698,467 | +2.6% |
| 1Q19 | 787,208 | +6.0% |
| 4Q18 | 835,324 | -1.7% |
| 3Q18 | 767,079 | -1.4% |
| 2Q18 | 680,478 | -0.8% |
| 1Q18 | 742,988 | +0.8% |
| 4Q17 | 849,456 | +5.5% |
| 3Q17 | 777,729 | +3.6% |
| 2Q17 | 686,124 | - |
| 1Q17 | 737,223 | - |
| 4Q16 | 805,152 | - |
| 3Q16 | 750,966 | - |