| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 520 | +4.1% |
| 4Q25 | 553 | +9.1% |
| 3Q25 | 499 | +6.9% |
| 2Q25 | 394 | -7.9% |
| 1Q25 | 446 | -8.1% |
| 4Q24 | 506 | +30.5% |
| 3Q24 | 467 | - |
| 2Q24 | 428 | +45.9% |
| 1Q24 | 486 | +22.2% |
| 4Q23 | 388 | +9.6% |
| 2Q23 | 293 | +77.5% |
| 1Q23 | 397 | +58.3% |
| 4Q22 | 354 | +11.6% |
| 3Q22 | 306 | - |
| 2Q22 | 165 | -29.6% |
| 1Q22 | 251 | +60.5% |
| 4Q21 | 317 | -59.7% |
| 2Q21 | 234 | -64.6% |
| 1Q21 | 156 | -79.1% |
| 4Q20 | 788 | -0.1% |
| 3Q20 | 1,684 | +103.4% |
| 2Q19 | 663 | -2.5% |
| 1Q20 | 749 | -4.8% |
| 4Q19 | 789 | -5.5% |
| 3Q19 | 828 | +8.0% |
| 1Q19 | 787 | +6.0% |
| 4Q18 | 835 | -1.7% |
| 3Q18 | 767 | -1.4% |
| 2Q18 | 680 | -0.8% |
| 1Q18 | 742 | +0.8% |
| 4Q17 | 849 | +5.5% |
| 3Q17 | 777 | +3.6% |
| 2Q17 | 686 | - |
| 1Q17 | 737 | - |
| 4Q16 | 805 | - |
| 3Q16 | 750 | - |