| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,537 | +10.9% |
| 2Q26 | 5,547 | +11.0% |
| 1Q26 | 5,460 | +11.6% |
| 4Q25 | 5,016 | +7.9% |
| 3Q25 | 4,994 | +10.3% |
| 2Q25 | 5,000 | +13.3% |
| 1Q25 | 4,893 | +11.8% |
| 4Q24 | 4,647 | +9.0% |
| 3Q24 | 4,528 | +7.9% |
| 2Q24 | 4,413 | +5.4% |
| 1Q24 | 4,375 | +6.9% |
| 4Q23 | 4,264 | +9.5% |
| 3Q23 | 4,198 | +16.2% |
| 2Q23 | 4,186 | +21.5% |
| 1Q23 | 4,092 | +22.7% |
| 4Q22 | 3,894 | +15.5% |
| 3Q22 | 3,613 | +18.4% |
| 2Q22 | 3,447 | +10.2% |
| 1Q22 | 3,334 | +6.2% |
| 4Q21 | 3,373 | -0.9% |
| 3Q21 | 3,052 | -5.3% |
| 2Q21 | 3,127 | -1.3% |
| 1Q21 | 3,140 | +12.8% |
| 4Q20 | 3,403 | +11.9% |
| 3Q20 | 3,223 | +20.4% |
| 2Q20 | 3,168 | +13.8% |
| 1Q20 | 2,783 | +8.2% |
| 4Q19 | 3,040 | +2.9% |
| 3Q19 | 2,678 | +7.8% |
| 2Q19 | 2,784 | +13.9% |
| 1Q19 | 2,571 | +12.5% |
| 4Q18 | 2,954 | +15.3% |
| 3Q18 | 2,483 | +9.7% |
| 2Q18 | 2,445 | +4.5% |
| 1Q18 | 2,285 | +15.6% |
| 4Q17 | 2,563 | +16.1% |
| 3Q17 | 2,265 | +16.0% |
| 2Q17 | 2,340 | - |
| 1Q17 | 1,975 | - |
| 4Q16 | 2,207 | - |
| 3Q16 | 1,951 | - |