| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,979 | +2.5% |
| 2Q26 | 6,946 | +1.9% |
| 1Q26 | 6,674 | -1.1% |
| 4Q25 | 6,947 | +2.8% |
| 3Q25 | 6,806 | +1.1% |
| 2Q25 | 6,815 | +3.1% |
| 1Q25 | 6,745 | +1.6% |
| 4Q24 | 6,756 | +1.8% |
| 3Q24 | 6,733 | +1.8% |
| 2Q24 | 6,609 | +1.9% |
| 1Q24 | 6,642 | +3.5% |
| 4Q23 | 6,640 | +6.5% |
| 3Q23 | 6,616 | -1.9% |
| 2Q23 | 6,484 | +18.7% |
| 1Q23 | 6,416 | +17.5% |
| 4Q22 | 6,235 | +7.6% |
| 3Q22 | 6,744 | +12.9% |
| 2Q22 | 5,463 | -8.4% |
| 1Q22 | 5,459 | -0.0% |
| 4Q21 | 5,793 | -9.7% |
| 3Q21 | 5,974 | -6.5% |
| 2Q21 | 5,967 | -6.3% |
| 1Q21 | 5,461 | -34.4% |
| 4Q20 | 6,414 | +2.7% |
| 3Q20 | 6,391 | +3.1% |
| 2Q20 | 6,369 | +4.4% |
| 1Q20 | 8,320 | +39.9% |
| 4Q19 | 6,244 | +3.3% |
| 3Q19 | 6,197 | +6.8% |
| 2Q19 | 6,100 | +1.9% |
| 1Q19 | 5,949 | +4.7% |
| 4Q18 | 6,043 | +2.2% |
| 3Q18 | 5,804 | -0.9% |
| 2Q18 | 5,987 | +7.2% |
| 1Q18 | 5,683 | +3.7% |
| 4Q17 | 5,913 | +4.2% |
| 3Q17 | 5,858 | +3.4% |
| 2Q17 | 5,586 | - |
| 1Q17 | 5,482 | - |
| 4Q16 | 5,677 | - |
| 3Q16 | 5,666 | - |