| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 12,617 | -0.3% |
| 2Q26 | 11,701 | +7.3% |
| 1Q26 | 11,424 | +9.3% |
| 4Q25 | 10,022 | +6.1% |
| 3Q25 | 12,652 | +9.3% |
| 2Q25 | 10,907 | +3.4% |
| 1Q25 | 10,449 | +4.5% |
| 4Q24 | 9,446 | +83.3% |
| 3Q24 | 11,575 | +12.8% |
| 2Q24 | 10,545 | +11.2% |
| 1Q24 | 10,002 | +13.0% |
| 4Q23 | 5,153 | -32.6% |
| 3Q22 | 10,260 | +5.8% |
| 2Q22 | 9,479 | +4.7% |
| 1Q23 | 8,849 | -3.1% |
| 4Q22 | 7,647 | +5.4% |
| 3Q21 | 9,702 | +11.4% |
| 2Q21 | 9,053 | +1.9% |
| 1Q22 | 9,134 | +5.3% |
| 4Q21 | 7,253 | -7.4% |
| 2Q20 | 8,880 | -2.7% |
| 1Q21 | 8,674 | +4.1% |
| 4Q20 | 7,836 | +22.8% |
| 3Q20 | 8,711 | - |
| 2Q19 | 9,125 | +10.9% |
| 1Q20 | 8,330 | +4.0% |
| 4Q19 | 6,379 | -13.8% |
| 1Q19 | 8,011 | -2.2% |
| 4Q18 | 7,402 | -1.5% |
| 3Q18 | 8,805 | -2.1% |
| 2Q18 | 8,229 | -4.9% |
| 1Q18 | 8,194 | -2.0% |
| 4Q17 | 7,516 | -2.1% |
| 3Q17 | 8,994 | +3.8% |
| 2Q17 | 8,657 | +2.7% |
| 1Q17 | 8,365 | -0.8% |
| 4Q16 | 7,675 | - |
| 3Q16 | 8,666 | - |
| 2Q16 | 8,431 | - |
| 1Q16 | 8,430 | - |