| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 13,916 | +10.9% |
| 2Q25 | 12,861 | +12.2% |
| 1Q25 | 12,550 | +13.8% |
| 4Q24 | 12,209 | +7.9% |
| 3Q24 | 11,809 | +12.7% |
| 2Q24 | 11,460 | +13.4% |
| 1Q24 | 11,032 | +17.0% |
| 4Q23 | 11,316 | +26.0% |
| 3Q23 | 10,475 | +23.7% |
| 2Q23 | 10,103 | +28.8% |
| 1Q23 | 9,427 | +43.6% |
| 4Q22 | 8,979 | +49.1% |
| 3Q22 | 8,468 | +37.2% |
| 2Q22 | 7,844 | +21.0% |
| 1Q22 | 6,564 | -1.1% |
| 4Q21 | 6,022 | +2.6% |
| 3Q21 | 6,170 | +12.0% |
| 2Q21 | 6,481 | -45.1% |
| 1Q21 | 6,637 | -44.0% |
| 4Q20 | 5,869 | -51.3% |
| 3Q20 | 5,511 | -51.8% |
| 2Q20 | 11,812 | +0.7% |
| 1Q20 | 11,856 | +9.3% |
| 4Q19 | 12,063 | +6.6% |
| 3Q19 | 11,435 | +0.9% |
| 2Q19 | 11,729 | +1.6% |
| 1Q19 | 10,851 | -0.2% |
| 4Q18 | 11,312 | +2.8% |
| 3Q18 | 11,331 | +9.3% |
| 2Q18 | 11,548 | +14.9% |
| 1Q18 | 10,873 | +13.6% |
| 4Q17 | 11,007 | +2.0% |
| 3Q17 | 10,369 | +5.3% |
| 2Q17 | 10,054 | +11.4% |
| 1Q17 | 9,568 | +6.9% |
| 4Q16 | 10,787 | - |
| 3Q16 | 9,850 | - |
| 2Q16 | 9,028 | - |
| 1Q16 | 8,947 | - |