| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,105 | +32.6% |
| 2Q26 | 1,742 | +17.0% |
| 1Q26 | 1,462 | -20.6% |
| 4Q25 | 1,941 | +13.9% |
| 3Q25 | 1,588 | +4.6% |
| 2Q25 | 1,489 | -10.0% |
| 1Q25 | 1,841 | +30.4% |
| 4Q24 | 1,705 | -12.6% |
| 3Q24 | 1,518 | -12.5% |
| 2Q24 | 1,654 | -20.1% |
| 1Q24 | 1,412 | -19.6% |
| 4Q23 | 1,951 | -8.3% |
| 3Q23 | 1,735 | +6.4% |
| 2Q23 | 2,071 | +22.4% |
| 1Q23 | 1,757 | +0.7% |
| 4Q22 | 2,128 | - |
| 3Q22 | 1,631 | -18.9% |
| 2Q22 | 1,691 | - |
| 1Q22 | 1,744 | -11.4% |
| 3Q21 | 2,010 | - |
| 1Q21 | 1,968 | +30.5% |
| 2Q20 | 1,708 | +15.4% |
| 1Q20 | 1,507 | +3.7% |
| 3Q19 | 1,536 | +7.3% |
| 2Q19 | 1,481 | +11.8% |
| 1Q19 | 1,453 | +1.5% |
| 3Q18 | 1,432 | -1.4% |
| 2Q18 | 1,324 | -3.7% |
| 1Q18 | 1,431 | -3.8% |
| 3Q17 | 1,452 | -12.4% |
| 2Q17 | 1,375 | - |
| 1Q17 | 1,488 | - |
| 3Q16 | 1,657 | - |