| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,491 | +9.6% |
| 2Q26 | 4,329 | +3.4% |
| 1Q26 | 3,360 | -11.6% |
| 4Q25 | 4,578 | -1.5% |
| 3Q25 | 4,096 | +1.2% |
| 2Q25 | 4,187 | -0.6% |
| 1Q25 | 3,799 | -6.5% |
| 4Q24 | 4,647 | +1.3% |
| 3Q24 | 4,049 | -7.5% |
| 2Q24 | 4,211 | +7.7% |
| 1Q24 | 4,062 | +16.0% |
| 4Q23 | 4,585 | +23.6% |
| 3Q23 | 4,379 | +27.8% |
| 2Q23 | 3,911 | +22.9% |
| 1Q23 | 3,502 | +21.9% |
| 4Q22 | 3,709 | +10.8% |
| 3Q22 | 3,427 | +12.5% |
| 2Q22 | 3,183 | +1.6% |
| 1Q22 | 2,873 | -0.6% |
| 4Q21 | 3,348 | -7.6% |
| 3Q21 | 3,047 | -18.2% |
| 2Q21 | 3,135 | -14.2% |
| 1Q21 | 2,892 | -7.8% |
| 4Q20 | 3,625 | +4.7% |
| 3Q20 | 3,723 | +10.1% |
| 2Q20 | 3,653 | +13.1% |
| 1Q20 | 3,138 | +2.5% |
| 4Q19 | 3,462 | +10.7% |
| 3Q19 | 3,383 | -8.2% |
| 2Q19 | 3,229 | +10.0% |
| 1Q19 | 3,061 | +13.8% |
| 4Q18 | 3,129 | -9.1% |
| 3Q18 | 3,686 | +25.2% |
| 2Q18 | 2,936 | +7.1% |
| 1Q18 | 2,691 | -9.2% |
| 4Q17 | 3,444 | -1.8% |
| 3Q17 | 2,945 | -7.1% |
| 2Q17 | 2,742 | - |
| 1Q17 | 2,964 | - |
| 4Q16 | 3,506 | - |
| 3Q16 | 3,171 | - |