| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,688 | +3.3% |
| 1Q26 | 1,600 | +0.2% |
| 4Q25 | 1,751 | -6.3% |
| 3Q25 | 1,749 | +0.7% |
| 2Q25 | 1,634 | -8.0% |
| 1Q25 | 1,597 | +4.6% |
| 4Q24 | 1,868 | +3.3% |
| 3Q24 | 1,736 | +3.1% |
| 2Q24 | 1,775 | -0.7% |
| 1Q24 | 1,528 | -5.3% |
| 4Q23 | 1,809 | +6.3% |
| 3Q23 | 1,684 | +6.2% |
| 2Q23 | 1,787 | +10.2% |
| 1Q23 | 1,613 | -3.8% |
| 4Q22 | 1,702 | -5.7% |
| 3Q22 | 1,585 | -12.1% |
| 2Q22 | 1,621 | -6.7% |
| 1Q22 | 1,677 | -3.9% |
| 4Q21 | 1,806 | -4.6% |
| 3Q21 | 1,804 | -2.4% |
| 2Q21 | 1,739 | -9.1% |
| 1Q21 | 1,746 | -4.2% |
| 4Q20 | 1,893 | -11.4% |
| 3Q20 | 1,849 | -7.6% |
| 2Q20 | 1,913 | +0.2% |
| 1Q20 | 1,822 | -0.2% |
| 4Q19 | 2,137 | +11.5% |
| 3Q19 | 2,001 | +9.2% |
| 2Q19 | 1,910 | +0.1% |
| 1Q19 | 1,825 | -0.4% |
| 4Q18 | 1,916 | -0.4% |
| 3Q18 | 1,832 | +4.6% |
| 2Q18 | 1,909 | +2.4% |
| 1Q18 | 1,831 | +1.3% |
| 4Q17 | 1,924 | -2.5% |
| 3Q17 | 1,751 | -5.4% |
| 2Q17 | 1,864 | -2.3% |
| 1Q17 | 1,808 | -5.4% |
| 4Q16 | 1,973 | - |
| 3Q16 | 1,851 | - |
| 2Q16 | 1,908 | - |
| 1Q16 | 1,910 | - |