| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,839 | -11.4% |
| 2Q26 | 2,965 | +24.0% |
| 1Q26 | 1,292 | -16.0% |
| 4Q25 | 7,688 | +17.8% |
| 3Q25 | 3,205 | +14.3% |
| 2Q25 | 2,391 | -25.8% |
| 1Q25 | 1,539 | -33.5% |
| 4Q24 | 6,525 | -21.1% |
| 3Q24 | 2,804 | -30.9% |
| 2Q24 | 3,224 | -0.6% |
| 1Q24 | 2,313 | +8.4% |
| 4Q23 | 8,268 | +40.5% |
| 3Q23 | 4,057 | +62.5% |
| 2Q23 | 3,244 | +30.8% |
| 1Q23 | 2,133 | -15.2% |
| 4Q22 | 5,885 | -10.1% |
| 3Q22 | 2,496 | -30.1% |
| 2Q22 | 2,481 | -30.3% |
| 1Q22 | 2,514 | +13.1% |
| 4Q21 | 6,548 | -12.4% |
| 3Q21 | 3,570 | +19.8% |
| 2Q21 | 3,562 | +2.1% |
| 1Q21 | 2,222 | -6.4% |
| 4Q20 | 7,474 | -0.7% |
| 3Q20 | 2,981 | -23.0% |
| 2Q20 | 3,488 | -6.7% |
| 1Q20 | 2,373 | +1.8% |
| 4Q19 | 7,530 | -13.3% |
| 3Q19 | 3,872 | -2.7% |
| 2Q19 | 3,739 | -22.9% |
| 1Q19 | 2,332 | +27.6% |
| 4Q18 | 8,685 | -3.9% |
| 3Q18 | 3,978 | +28.9% |
| 2Q18 | 4,847 | +9.4% |
| 1Q18 | 1,827 | -46.1% |
| 4Q17 | 9,034 | +6.0% |
| 3Q17 | 3,086 | -22.3% |
| 2Q17 | 4,430 | - |
| 1Q17 | 3,391 | - |
| 4Q16 | 8,520 | - |
| 3Q16 | 3,972 | - |