| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 15,867 | +35.1% |
| 1Q26 | 12,401 | +36.3% |
| 4Q25 | 13,585 | +28.0% |
| 3Q25 | 11,567 | +23.0% |
| 2Q25 | 11,746 | +27.3% |
| 1Q25 | 9,097 | +26.9% |
| 4Q24 | 10,614 | -5.1% |
| 3Q24 | 9,407 | +11.2% |
| 2Q24 | 9,226 | +0.8% |
| 1Q24 | 7,167 | +0.6% |
| 4Q23 | 11,179 | +5.0% |
| 3Q23 | 8,463 | -7.2% |
| 2Q23 | 9,152 | -4.4% |
| 1Q23 | 7,121 | -8.5% |
| 4Q22 | 10,649 | -22.2% |
| 3Q22 | 9,123 | -3.9% |
| 2Q22 | 9,572 | 0.0% |
| 1Q22 | 7,779 | -2.4% |
| 4Q21 | 13,694 | +13.7% |
| 3Q21 | 9,497 | -2.9% |
| 2Q21 | 9,569 | +6.7% |
| 1Q21 | 7,974 | +18.4% |
| 4Q20 | 12,042 | +13.0% |
| 3Q20 | 9,782 | +15.7% |
| 2Q20 | 8,964 | +33.4% |
| 1Q20 | 6,735 | +25.0% |
| 4Q19 | 10,658 | +11.4% |
| 3Q19 | 8,452 | +52.7% |
| 2Q19 | 6,722 | +9.1% |
| 1Q19 | 5,387 | +20.9% |
| 4Q18 | 9,570 | -12.0% |
| 3Q18 | 5,534 | -19.3% |
| 2Q18 | 6,161 | -6.0% |
| 1Q18 | 4,454 | -6.3% |
| 4Q17 | 10,872 | -9.7% |
| 3Q17 | 6,859 | -17.2% |
| 2Q17 | 6,557 | - |
| 1Q17 | 4,751 | - |
| 4Q16 | 12,034 | - |
| 3Q16 | 8,284 | - |