| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 17,646 | +2.3% |
| 4Q25 | 19,086 | +89.9% |
| 3Q25 | 21,785 | +122.6% |
| 2Q25 | 18,059 | +94.9% |
| 1Q25 | 17,251 | +86.0% |
| 4Q24 | 10,053 | -5.2% |
| 3Q24 | 9,787 | +16.6% |
| 2Q24 | 9,268 | +6.2% |
| 1Q24 | 9,273 | +19.5% |
| 4Q23 | 10,610 | +31.9% |
| 3Q23 | 8,396 | +11.0% |
| 2Q23 | 8,727 | +7.0% |
| 1Q23 | 7,761 | +3.6% |
| 4Q22 | 8,046 | -8.9% |
| 3Q22 | 7,562 | -4.0% |
| 2Q22 | 8,153 | -3.8% |
| 1Q22 | 7,493 | +2.2% |
| 4Q21 | 8,834 | +32.1% |
| 3Q21 | 7,879 | +10.6% |
| 2Q21 | 8,474 | +39.1% |
| 1Q21 | 7,334 | -11.9% |
| 4Q20 | 6,686 | -5.5% |
| 3Q20 | 7,125 | +20.8% |
| 2Q20 | 6,093 | +7.9% |
| 1Q20 | 8,328 | +60.0% |
| 4Q19 | 7,078 | +28.8% |
| 3Q19 | 5,898 | +17.9% |
| 2Q19 | 5,649 | +12.5% |
| 1Q19 | 5,207 | +8.2% |
| 4Q18 | 5,497 | +13.4% |
| 3Q18 | 5,004 | +9.1% |
| 2Q18 | 5,022 | +6.6% |
| 1Q18 | 4,812 | +8.5% |
| 4Q17 | 4,848 | +8.3% |
| 3Q17 | 4,588 | - |
| 2Q17 | 4,710 | - |
| 1Q17 | 4,437 | - |
| 4Q16 | 4,478 | - |