| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,742 | +39.9% |
| 3Q25 | 2,471 | -0.8% |
| 2Q25 | 2,581 | -17.6% |
| 1Q25 | 2,095 | +88.4% |
| 4Q24 | 3,390 | +17.0% |
| 3Q24 | 2,491 | +32.0% |
| 2Q24 | 3,133 | +80.5% |
| 1Q24 | 1,112 | -19.4% |
| 4Q23 | 2,897 | +1.1% |
| 3Q23 | 1,887 | +2.3% |
| 2Q23 | 1,735 | -22.7% |
| 1Q23 | 1,381 | -37.0% |
| 4Q22 | 2,866 | +23.9% |
| 3Q22 | 1,845 | -13.8% |
| 2Q22 | 2,245 | +4.8% |
| 1Q22 | 2,193 | +28.7% |
| 4Q21 | 2,313 | -1.0% |
| 3Q21 | 2,141 | +7.6% |
| 2Q21 | 2,142 | +7.2% |
| 1Q21 | 1,704 | -13.2% |
| 4Q20 | 2,335 | +43.5% |
| 3Q20 | 1,990 | +3.1% |
| 2Q20 | 1,997 | +5.6% |
| 1Q20 | 1,962 | +20.3% |
| 4Q19 | 1,626 | -32.1% |
| 3Q19 | 1,931 | +36.0% |
| 2Q19 | 1,891 | -4.8% |
| 1Q19 | 1,630 | +18.9% |
| 4Q18 | 2,394 | +44.3% |
| 3Q18 | 1,420 | +38.5% |
| 2Q18 | 1,986 | +92.6% |
| 1Q18 | 1,372 | +1.7% |
| 4Q17 | 1,658 | -12.9% |
| 3Q17 | 1,025 | -4.7% |
| 2Q17 | 1,031 | -9.5% |
| 1Q17 | 1,349 | +19.0% |
| 4Q16 | 1,904 | +12.1% |
| 3Q16 | 1,075 | - |
| 2Q16 | 1,139 | - |
| 1Q16 | 1,134 | - |
| 4Q15 | 1,698 | - |