| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 7,635 | -2.2% |
| 2Q26 | 4,753 | -5.0% |
| 1Q26 | 4,191 | +3.2% |
| 4Q25 | 6,675 | -0.3% |
| 3Q25 | 7,809 | -5.4% |
| 2Q25 | 5,005 | -7.5% |
| 1Q25 | 4,059 | -2.3% |
| 4Q24 | 6,694 | +13.4% |
| 3Q24 | 8,257 | - |
| 2Q23 | 5,412 | -2.3% |
| 1Q24 | 4,154 | +3.9% |
| 4Q23 | 5,901 | -2.1% |
| 2Q22 | 5,538 | +26.8% |
| 1Q23 | 3,999 | +13.3% |
| 4Q22 | 6,026 | +14.0% |
| 3Q22 | 6,067 | +4.8% |
| 1Q22 | 3,529 | -4.1% |
| 4Q21 | 5,286 | -34.8% |
| 3Q20 | 5,790 | -24.8% |
| 2Q21 | 4,368 | -9.4% |
| 1Q21 | 3,680 | -13.8% |
| 4Q20 | 8,112 | +17.0% |
| 3Q19 | 7,695 | -3.7% |
| 2Q20 | 4,823 | -16.3% |
| 1Q20 | 4,269 | +3.2% |
| 4Q19 | 6,935 | +2.9% |
| 3Q19 | 7,993 | -4.6% |
| 2Q19 | 5,762 | +8.3% |
| 1Q19 | 4,138 | -4.3% |
| 4Q18 | 6,737 | +0.3% |
| 3Q18 | 8,382 | +5.7% |
| 2Q18 | 5,318 | -4.2% |
| 1Q18 | 4,322 | -1.5% |
| 4Q17 | 6,716 | +1.2% |
| 3Q17 | 7,931 | +3.3% |
| 2Q17 | 5,549 | -1.1% |
| 1Q17 | 4,389 | +1.0% |
| 4Q16 | 6,635 | - |
| 3Q16 | 7,680 | - |
| 2Q16 | 5,613 | - |
| 1Q16 | 4,347 | - |