| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,421 | +24.4% |
| 2Q26 | 4,741 | +8.7% |
| 1Q26 | 4,453 | -0.7% |
| 4Q25 | 4,714 | +11.0% |
| 3Q25 | 4,356 | +5.0% |
| 2Q25 | 4,361 | +6.9% |
| 1Q25 | 4,486 | +12.9% |
| 4Q24 | 4,245 | +1.2% |
| 3Q24 | 4,149 | +7.2% |
| 2Q24 | 4,078 | +4.4% |
| 1Q24 | 3,972 | +6.9% |
| 4Q23 | 4,195 | +11.1% |
| 3Q23 | 3,870 | +8.9% |
| 2Q23 | 3,906 | +10.1% |
| 1Q23 | 3,717 | +8.5% |
| 4Q22 | 3,777 | -0.1% |
| 3Q22 | 3,555 | +6.1% |
| 2Q22 | 3,547 | +1.5% |
| 1Q22 | 3,427 | +6.5% |
| 4Q21 | 3,781 | +6.0% |
| 3Q21 | 3,351 | +0.7% |
| 2Q21 | 3,495 | +2.6% |
| 1Q21 | 3,218 | +0.8% |
| 4Q20 | 3,568 | -3.5% |
| 3Q20 | 3,328 | +4.6% |
| 2Q20 | 3,407 | +6.2% |
| 1Q20 | 3,193 | +8.6% |
| 4Q19 | 3,696 | +13.8% |
| 3Q19 | 3,183 | +7.4% |
| 2Q19 | 3,208 | +6.9% |
| 1Q19 | 2,941 | +3.0% |
| 4Q18 | 3,248 | +4.2% |
| 3Q18 | 2,963 | +4.0% |
| 2Q18 | 3,000 | +4.7% |
| 1Q18 | 2,856 | +9.6% |
| 4Q17 | 3,116 | +2.5% |
| 3Q17 | 2,848 | +7.0% |
| 2Q17 | 2,864 | - |
| 1Q17 | 2,606 | - |
| 4Q16 | 3,039 | - |
| 3Q16 | 2,662 | - |