| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,355 | +5.3% |
| 2Q26 | 1,921 | -0.8% |
| 1Q26 | 2,038 | +7.7% |
| 4Q25 | 1,796 | -0.5% |
| 3Q25 | 2,235 | - |
| 2Q25 | 1,937 | - |
| 1Q25 | 1,892 | -0.4% |
| 4Q24 | 1,805 | +5.1% |
| 1Q24 | 1,899 | +9.0% |
| 4Q23 | 1,718 | +51.5% |
| 3Q23 | 1,993 | - |
| 2Q23 | 1,634 | +27.7% |
| 1Q23 | 1,743 | +18.2% |
| 4Q22 | 1,134 | -19.7% |
| 2Q22 | 1,279 | -10.5% |
| 1Q22 | 1,474 | +47.1% |
| 4Q21 | 1,412 | -2.6% |
| 3Q21 | 1,540 | -11.4% |
| 2Q21 | 1,429 | -14.3% |
| 1Q21 | 1,002 | -42.4% |
| 4Q20 | 1,450 | -3.2% |
| 3Q20 | 1,738 | +38.9% |
| 2Q20 | 1,668 | - |
| 1Q20 | 1,740 | +22.4% |
| 4Q19 | 1,498 | +13.8% |
| 3Q19 | 1,251 | -27.9% |
| 1Q19 | 1,422 | -7.8% |
| 4Q18 | 1,317 | -8.8% |
| 3Q18 | 1,736 | +2.2% |
| 2Q18 | 1,473 | -7.8% |
| 1Q18 | 1,542 | -6.3% |
| 4Q17 | 1,443 | -6.7% |
| 3Q17 | 1,698 | -11.8% |
| 2Q17 | 1,599 | -10.5% |
| 1Q17 | 1,646 | -3.1% |
| 4Q16 | 1,547 | - |
| 3Q16 | 1,925 | - |
| 2Q16 | 1,786 | - |
| 1Q16 | 1,698 | - |