| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,989 | +2.5% |
| 1Q26 | 5,050 | -3.9% |
| 4Q25 | 4,859 | -1.3% |
| 3Q25 | 5,034 | -3.1% |
| 2Q25 | 5,841 | -1.0% |
| 1Q25 | 5,256 | -1.3% |
| 4Q24 | 4,924 | +3.3% |
| 3Q24 | 5,195 | +5.7% |
| 2Q24 | 5,900 | +10.6% |
| 1Q24 | 5,324 | +7.7% |
| 4Q23 | 4,769 | +2.0% |
| 3Q23 | 4,916 | +4.9% |
| 2Q23 | 5,336 | +2.3% |
| 1Q23 | 4,944 | +3.1% |
| 4Q22 | 4,677 | +3.7% |
| 3Q22 | 4,685 | +2.5% |
| 2Q22 | 5,214 | +0.1% |
| 1Q22 | 4,797 | -6.0% |
| 4Q21 | 4,511 | +1.6% |
| 3Q21 | 4,570 | +4.3% |
| 2Q21 | 5,209 | +11.4% |
| 1Q21 | 5,105 | +16.6% |
| 4Q20 | 4,442 | +11.6% |
| 3Q20 | 4,382 | +7.3% |
| 2Q20 | 4,677 | -0.6% |
| 1Q20 | 4,377 | -0.3% |
| 4Q19 | 3,981 | -1.8% |
| 3Q19 | 4,083 | -2.1% |
| 2Q19 | 4,704 | +3.3% |
| 1Q19 | 4,390 | +0.6% |
| 4Q18 | 4,053 | -1.0% |
| 3Q18 | 4,170 | -0.6% |
| 2Q18 | 4,554 | -2.0% |
| 1Q18 | 4,366 | +0.8% |
| 4Q17 | 4,095 | +3.0% |
| 3Q17 | 4,195 | +7.3% |
| 2Q17 | 4,645 | - |
| 1Q17 | 4,331 | - |
| 4Q16 | 3,975 | - |
| 3Q16 | 3,909 | - |