| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 24,138 | +7.0% |
| 1Q26 | 16,466 | +5.1% |
| 4Q25 | 29,096 | +17.2% |
| 3Q25 | 19,976 | +22.7% |
| 2Q25 | 22,559 | +5.5% |
| 1Q25 | 15,663 | +5.6% |
| 4Q24 | 24,828 | -10.8% |
| 3Q24 | 16,275 | -2.1% |
| 2Q24 | 21,393 | -3.1% |
| 1Q24 | 14,826 | -4.5% |
| 4Q23 | 27,847 | +14.6% |
| 3Q23 | 16,629 | -3.1% |
| 2Q23 | 22,068 | +24.2% |
| 1Q23 | 15,532 | +11.7% |
| 4Q22 | 24,295 | +7.1% |
| 3Q22 | 17,169 | +16.1% |
| 2Q22 | 17,775 | -0.3% |
| 1Q22 | 13,907 | -0.3% |
| 4Q21 | 22,676 | -5.7% |
| 3Q21 | 14,793 | -9.9% |
| 2Q21 | 17,834 | -1.3% |
| 1Q21 | 13,950 | +4.8% |
| 4Q20 | 24,037 | -3.7% |
| 3Q20 | 16,423 | +3.5% |
| 2Q20 | 18,060 | -2.5% |
| 1Q20 | 13,316 | -5.3% |
| 4Q19 | 24,962 | -0.1% |
| 3Q19 | 15,870 | +15.3% |
| 2Q19 | 18,532 | +5.4% |
| 1Q19 | 14,063 | +8.6% |
| 4Q18 | 24,996 | +6.1% |
| 3Q18 | 13,769 | -6.7% |
| 2Q18 | 17,586 | +5.8% |
| 1Q18 | 12,953 | +21.0% |
| 4Q17 | 23,549 | +5.6% |
| 3Q17 | 14,754 | +8.5% |
| 2Q17 | 16,628 | - |
| 1Q17 | 10,706 | - |
| 4Q16 | 22,294 | - |
| 3Q16 | 13,596 | - |