| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,311 | +0.1% |
| 1Q26 | 8,730 | +10.3% |
| 4Q25 | 11,675 | +30.1% |
| 3Q25 | 8,623 | -12.5% |
| 2Q25 | 8,305 | -14.6% |
| 1Q25 | 7,915 | -1.3% |
| 4Q24 | 8,972 | +10.8% |
| 3Q24 | 9,854 | +28.8% |
| 2Q24 | 9,726 | +18.4% |
| 1Q24 | 8,020 | +5.9% |
| 4Q23 | 8,097 | +6.4% |
| 3Q23 | 7,651 | +28.6% |
| 2Q23 | 8,217 | +29.5% |
| 1Q23 | 7,571 | +28.9% |
| 4Q22 | 7,607 | +9.5% |
| 3Q22 | 5,951 | +0.6% |
| 2Q22 | 6,344 | +19.2% |
| 1Q22 | 5,875 | +6.3% |
| 4Q21 | 6,947 | +6.3% |
| 3Q21 | 5,918 | +19.9% |
| 2Q21 | 5,322 | -10.5% |
| 1Q21 | 5,526 | -8.8% |
| 4Q20 | 6,535 | -8.8% |
| 3Q20 | 4,935 | -23.8% |
| 2Q20 | 5,944 | -1.0% |
| 1Q20 | 6,060 | +7.8% |
| 4Q19 | 7,170 | +15.9% |
| 3Q19 | 6,475 | +24.3% |
| 2Q19 | 6,004 | +44.4% |
| 1Q19 | 5,621 | +44.0% |
| 4Q18 | 6,186 | +37.7% |
| 3Q18 | 5,210 | +41.9% |
| 2Q18 | 4,157 | +10.0% |
| 1Q18 | 3,903 | +6.6% |
| 4Q17 | 4,493 | +14.2% |
| 3Q17 | 3,672 | +21.1% |
| 2Q17 | 3,780 | - |
| 1Q17 | 3,661 | - |
| 4Q16 | 3,935 | - |
| 3Q16 | 3,033 | - |