| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,841 | -18.3% |
| 2Q26 | 5,762 | +17.2% |
| 1Q26 | 4,037 | +9.5% |
| 4Q25 | 7,321 | +64.7% |
| 3Q25 | 4,699 | +28.2% |
| 2Q25 | 4,915 | +10.9% |
| 1Q25 | 3,688 | -1.9% |
| 4Q24 | 4,444 | -18.8% |
| 3Q24 | 3,666 | +5.6% |
| 2Q24 | 4,430 | +7.4% |
| 1Q24 | 3,758 | +23.6% |
| 4Q23 | 5,474 | +4.6% |
| 3Q23 | 3,472 | -9.9% |
| 2Q23 | 4,124 | +33.5% |
| 1Q23 | 3,041 | -14.7% |
| 4Q22 | 5,231 | +11.5% |
| 3Q22 | 3,854 | -0.6% |
| 2Q22 | 3,089 | -7.7% |
| 1Q22 | 3,566 | +5.9% |
| 4Q21 | 4,691 | -8.5% |
| 3Q21 | 3,876 | +12.3% |
| 2Q21 | 3,347 | -16.1% |
| 1Q21 | 3,368 | -12.6% |
| 4Q20 | 5,126 | -4.4% |
| 3Q20 | 3,452 | -23.3% |
| 2Q20 | 3,988 | -3.8% |
| 1Q20 | 3,853 | -7.6% |
| 4Q19 | 5,360 | +5.9% |
| 3Q19 | 4,499 | +24.5% |
| 2Q19 | 4,144 | -1.5% |
| 1Q19 | 4,170 | +16.2% |
| 4Q18 | 5,061 | +20.9% |
| 3Q18 | 3,614 | -9.9% |
| 2Q18 | 4,207 | +6.8% |
| 1Q18 | 3,589 | -2.1% |
| 4Q17 | 4,186 | -30.6% |
| 3Q17 | 4,013 | -19.1% |
| 2Q17 | 3,938 | - |
| 1Q17 | 3,667 | - |
| 4Q16 | 6,028 | - |
| 3Q16 | 4,963 | - |