| （単位：十億円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q26 | 2,832 | +19.5% |
| 3Q26 | 2,637 | +14.9% |
| 2Q26 | 2,515 | +11.4% |
| 1Q26 | 2,313 | +2.1% |
| 4Q25 | 2,371 | +6.9% |
| 3Q25 | 2,294 | -0.4% |
| 2Q25 | 2,258 | -3.1% |
| 1Q25 | 2,266 | -0.8% |
| 4Q24 | 2,219 | -1.3% |
| 3Q24 | 2,303 | +4.3% |
| 2Q24 | 2,331 | +1.9% |
| 1Q24 | 2,284 | +6.9% |
| 4Q23 | 2,248 | +9.6% |
| 3Q23 | 2,208 | +20.2% |
| 2Q23 | 2,288 | +35.1% |
| 1Q23 | 2,137 | +26.6% |
| 4Q22 | 2,051 | +21.8% |
| 3Q22 | 1,837 | +18.7% |
| 2Q22 | 1,693 | +21.7% |
| 1Q22 | 1,688 | +56.5% |
| 4Q21 | 1,684 | +14.5% |
| 3Q21 | 1,547 | +1.0% |
| 2Q21 | 1,392 | -8.4% |
| 1Q21 | 1,079 | -29.6% |
| 4Q20 | 1,470 | - |
| 3Q20 | 1,533 | - |
| 2Q20 | 1,520 | - |
| 1Q20 | 1,531 | - |
| 3Q17 | 1,990 | +9.3% |
| 2Q17 | 1,673 | - |
| 1Q17 | 1,726 | - |
| 4Q16 | 1,755 | - |
| 3Q16 | 1,820 | - |