| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,086 | -1.0% |
| 1Q26 | 5,487 | -19.1% |
| 4Q25 | 11,942 | -3.6% |
| 3Q25 | 7,270 | -5.3% |
| 2Q25 | 9,177 | +60.4% |
| 1Q25 | 6,780 | +9.3% |
| 4Q24 | 12,394 | +31.5% |
| 3Q24 | 7,675 | +26.1% |
| 2Q24 | 5,722 | -15.5% |
| 1Q24 | 6,201 | -12.3% |
| 4Q23 | 9,424 | +11.5% |
| 3Q23 | 6,085 | +3.2% |
| 2Q23 | 6,771 | -10.3% |
| 1Q23 | 7,068 | +9.6% |
| 4Q22 | 8,452 | -12.4% |
| 3Q22 | 5,895 | +28.6% |
| 2Q22 | 7,550 | -9.9% |
| 1Q22 | 6,449 | +27.5% |
| 4Q21 | 9,650 | +27.3% |
| 3Q21 | 4,584 | -16.9% |
| 2Q21 | 8,381 | +27.4% |
| 1Q21 | 5,060 | -13.3% |
| 4Q20 | 7,579 | -10.0% |
| 3Q20 | 5,519 | +31.5% |
| 2Q20 | 6,576 | -6.9% |
| 1Q20 | 5,838 | +53.7% |
| 4Q19 | 8,424 | +3.2% |
| 3Q19 | 4,197 | -30.0% |
| 2Q19 | 7,066 | -6.5% |
| 1Q19 | 3,798 | -17.1% |
| 4Q18 | 8,162 | -1.3% |
| 3Q18 | 5,995 | +35.7% |
| 2Q18 | 7,561 | +12.5% |
| 1Q18 | 4,583 | -2.8% |
| 4Q17 | 8,273 | +4.7% |
| 3Q17 | 4,419 | -16.9% |
| 2Q17 | 6,722 | -9.9% |
| 1Q17 | 4,717 | -8.3% |
| 4Q16 | 7,899 | - |
| 3Q16 | 5,319 | - |
| 2Q16 | 7,462 | - |
| 1Q16 | 5,145 | - |