| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 820 | -41.4% |
| 1Q26 | 878 | +32.6% |
| 4Q25 | 1,257 | -18.6% |
| 3Q25 | 1,647 | -8.4% |
| 2Q25 | 1,401 | +8.4% |
| 1Q25 | 662 | -26.9% |
| 4Q24 | 1,544 | -6.8% |
| 3Q24 | 1,799 | +85.1% |
| 2Q24 | 1,292 | +18.4% |
| 1Q24 | 906 | -2.4% |
| 4Q23 | 1,657 | +112.8% |
| 3Q23 | 971 | +13.5% |
| 2Q23 | 1,091 | +31.9% |
| 1Q23 | 929 | +45.5% |
| 4Q22 | 778 | -59.6% |
| 3Q22 | 856 | - |
| 2Q22 | 827 | +24.9% |
| 1Q22 | 638 | +22.3% |
| 4Q21 | 1,928 | +14.2% |
| 2Q21 | 662 | - |
| 1Q21 | 522 | -37.8% |
| 4Q20 | 1,688 | +32.6% |
| 3Q20 | 1,830 | +56.4% |
| 1Q20 | 840 | +25.9% |
| 4Q19 | 1,273 | +29.1% |
| 3Q19 | 1,169 | +35.5% |
| 2Q19 | 965 | +34.7% |
| 1Q19 | 667 | +33.0% |
| 4Q18 | 986 | -32.8% |
| 3Q18 | 863 | -8.1% |
| 2Q18 | 716 | -8.0% |
| 1Q18 | 501 | -13.0% |
| 4Q17 | 1,467 | +32.3% |
| 3Q17 | 939 | -47.2% |
| 2Q17 | 778 | - |
| 1Q17 | 577 | - |
| 4Q16 | 1,108 | - |
| 3Q16 | 1,778 | - |