| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,575 | +2.1% |
| 3Q25 | 4,005 | +30.5% |
| 2Q25 | 2,218 | -23.2% |
| 1Q25 | 11,207 | +7.2% |
| 4Q24 | 6,439 | +22.7% |
| 3Q24 | 3,068 | +19.4% |
| 2Q24 | 2,887 | -22.8% |
| 1Q24 | 10,453 | +18.3% |
| 4Q23 | 5,250 | -15.0% |
| 3Q23 | 2,570 | -13.3% |
| 2Q23 | 3,739 | +70.7% |
| 1Q23 | 8,834 | -4.3% |
| 4Q22 | 6,175 | -22.9% |
| 3Q22 | 2,965 | +9.0% |
| 2Q22 | 2,191 | -18.7% |
| 1Q22 | 9,234 | -6.2% |
| 4Q21 | 8,006 | +39.0% |
| 3Q21 | 2,720 | +5.0% |
| 2Q21 | 2,696 | +15.0% |
| 1Q21 | 9,845 | -24.1% |
| 4Q20 | 5,759 | -26.3% |
| 3Q20 | 2,591 | -48.3% |
| 2Q20 | 2,343 | +0.7% |
| 1Q20 | 12,965 | +34.2% |
| 4Q19 | 7,818 | +34.9% |
| 3Q19 | 5,008 | +118.5% |
| 2Q19 | 2,326 | -49.9% |
| 1Q19 | 9,662 | +23.1% |
| 4Q18 | 5,798 | -14.5% |
| 3Q18 | 2,292 | +8.3% |
| 2Q18 | 4,643 | +90.9% |
| 1Q18 | 7,851 | +24.7% |
| 4Q17 | 6,784 | +9.0% |
| 3Q17 | 2,117 | -16.7% |
| 2Q17 | 2,431 | -0.1% |
| 1Q17 | 6,295 | -3.8% |
| 4Q16 | 6,226 | -6.0% |
| 3Q16 | 2,542 | -26.7% |
| 2Q16 | 2,435 | - |
| 1Q16 | 6,545 | - |
| 4Q15 | 6,627 | - |
| 3Q15 | 3,468 | - |