| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 6,731 | +13.2% |
| 4Q25 | 5,830 | +8.0% |
| 3Q25 | 10,507 | -1.3% |
| 2Q25 | 7,650 | +11.2% |
| 1Q25 | 5,946 | +16.1% |
| 4Q24 | 5,400 | +1.2% |
| 3Q24 | 10,651 | +38.7% |
| 2Q24 | 6,882 | - |
| 1Q24 | 5,123 | +15.8% |
| 4Q23 | 5,337 | +23.2% |
| 3Q23 | 7,682 | -7.7% |
| 1Q23 | 4,422 | -8.2% |
| 4Q22 | 4,334 | -6.8% |
| 3Q22 | 8,323 | -7.4% |
| 2Q22 | 5,584 | -0.8% |
| 1Q22 | 4,816 | +5.6% |
| 4Q21 | 4,648 | -17.6% |
| 3Q21 | 8,987 | 0.0% |
| 2Q21 | 5,627 | -20.2% |
| 1Q21 | 4,559 | -7.2% |
| 4Q20 | 5,639 | +26.4% |
| 3Q20 | 8,984 | -10.6% |
| 2Q19 | 7,048 | +47.5% |
| 1Q20 | 4,914 | +7.3% |
| 4Q19 | 4,462 | +3.2% |
| 3Q19 | 10,049 | +15.8% |
| 1Q19 | 4,579 | +13.9% |
| 4Q18 | 4,325 | +1.2% |
| 3Q18 | 8,681 | +4.0% |
| 2Q18 | 4,778 | -18.4% |
| 1Q18 | 4,021 | -13.7% |
| 4Q17 | 4,275 | -1.8% |
| 3Q17 | 8,346 | +1.9% |
| 2Q17 | 5,853 | +28.7% |
| 1Q17 | 4,659 | +16.3% |
| 4Q16 | 4,352 | - |
| 3Q16 | 8,191 | - |
| 2Q16 | 4,549 | - |
| 1Q16 | 4,006 | - |