| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 54,631 | -2.5% |
| 1Q26 | 48,724 | +0.4% |
| 4Q25 | 64,475 | -1.8% |
| 3Q25 | 52,627 | +1.9% |
| 2Q25 | 56,055 | +4.2% |
| 1Q25 | 48,531 | +7.5% |
| 4Q24 | 65,624 | +22.1% |
| 3Q24 | 51,647 | +10.0% |
| 2Q24 | 53,801 | +11.5% |
| 1Q24 | 45,161 | +12.0% |
| 4Q23 | 53,748 | +3.7% |
| 3Q23 | 46,947 | +4.1% |
| 2Q23 | 48,232 | +6.7% |
| 1Q23 | 40,318 | +1.9% |
| 4Q22 | 51,852 | +0.7% |
| 3Q22 | 45,079 | +1.1% |
| 2Q22 | 45,224 | +9.5% |
| 1Q22 | 39,554 | +3.2% |
| 4Q21 | 51,470 | -5.1% |
| 3Q21 | 44,580 | -3.2% |
| 2Q21 | 41,291 | -17.5% |
| 1Q21 | 38,323 | -7.4% |
| 4Q20 | 54,218 | +0.8% |
| 3Q20 | 46,069 | -1.5% |
| 2Q20 | 50,041 | +12.2% |
| 1Q20 | 41,399 | +4.7% |
| 4Q19 | 53,785 | +1.2% |
| 3Q19 | 46,768 | +12.3% |
| 2Q19 | 44,609 | +3.0% |
| 1Q19 | 39,547 | +7.5% |
| 4Q18 | 53,149 | +6.4% |
| 3Q18 | 41,655 | +6.7% |
| 2Q18 | 43,330 | +6.5% |
| 1Q18 | 36,804 | -0.5% |
| 4Q17 | 49,937 | -0.8% |
| 3Q17 | 39,044 | -4.6% |
| 2Q17 | 40,691 | - |
| 1Q17 | 36,974 | - |
| 4Q16 | 50,363 | - |
| 3Q16 | 40,928 | - |