| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 921 | -5.8% |
| 2Q26 | 1,053 | -31.0% |
| 1Q26 | 859 | +36.5% |
| 4Q25 | 1,082 | -21.2% |
| 3Q25 | 978 | +34.8% |
| 2Q25 | 1,526 | +77.4% |
| 1Q25 | 629 | -28.1% |
| 4Q24 | 1,373 | +17.5% |
| 3Q24 | 726 | -18.0% |
| 2Q24 | 860 | +13.5% |
| 1Q24 | 875 | +18.6% |
| 4Q23 | 1,169 | +47.0% |
| 3Q23 | 885 | +1.7% |
| 2Q23 | 758 | +10.3% |
| 1Q23 | 738 | -10.0% |
| 4Q22 | 795 | +20.1% |
| 3Q22 | 870 | +5.2% |
| 2Q22 | 687 | +3.0% |
| 1Q22 | 820 | +1.9% |
| 4Q21 | 662 | -24.4% |
| 3Q21 | 827 | +30.9% |
| 2Q21 | 667 | -33.0% |
| 1Q21 | 805 | -30.8% |
| 4Q20 | 876 | +39.7% |
| 3Q20 | 632 | -46.0% |
| 2Q20 | 995 | +10.7% |
| 1Q20 | 1,163 | +14.7% |
| 4Q19 | 627 | -18.3% |
| 3Q19 | 1,170 | +53.4% |
| 2Q19 | 899 | +14.0% |
| 1Q19 | 1,015 | +109.6% |
| 4Q18 | 768 | +29.2% |
| 3Q18 | 762 | +36.4% |
| 2Q18 | 788 | +48.7% |
| 1Q18 | 484 | -35.2% |
| 4Q17 | 594 | -13.3% |
| 3Q17 | 559 | +42.7% |
| 2Q17 | 530 | - |
| 1Q17 | 747 | - |
| 4Q16 | 685 | - |
| 3Q16 | 391 | - |