| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,813 | +22.5% |
| 3Q25 | 9,120 | +68.9% |
| 2Q25 | 5,595 | +25.4% |
| 1Q25 | 6,641 | +16.7% |
| 4Q24 | 5,561 | -21.6% |
| 3Q24 | 5,399 | -9.6% |
| 2Q24 | 4,460 | -3.5% |
| 1Q24 | 5,691 | -33.8% |
| 4Q23 | 7,093 | +21.9% |
| 3Q23 | 5,971 | -16.0% |
| 2Q23 | 4,624 | -26.8% |
| 1Q23 | 8,599 | +50.3% |
| 4Q22 | 5,818 | +11.9% |
| 3Q22 | 7,109 | +31.1% |
| 2Q22 | 6,314 | +69.3% |
| 1Q22 | 5,723 | -6.3% |
| 4Q21 | 5,198 | +2.4% |
| 3Q21 | 5,424 | -2.6% |
| 2Q21 | 3,729 | -13.4% |
| 1Q21 | 6,111 | -3.8% |
| 4Q20 | 5,075 | -7.3% |
| 3Q20 | 5,572 | -3.2% |
| 2Q20 | 4,307 | -24.4% |
| 1Q20 | 6,355 | -2.6% |
| 4Q19 | 5,476 | -21.6% |
| 3Q19 | 5,758 | +5.2% |
| 2Q19 | 5,698 | +48.7% |
| 1Q19 | 6,526 | -5.6% |
| 4Q18 | 6,985 | +21.3% |
| 3Q18 | 5,472 | -22.6% |
| 2Q18 | 3,832 | -25.7% |
| 1Q18 | 6,911 | +0.1% |
| 4Q17 | 5,758 | -1.4% |
| 3Q17 | 7,071 | +12.3% |
| 2Q17 | 5,158 | +4.8% |
| 1Q17 | 6,904 | -0.9% |
| 4Q16 | 5,840 | -9.1% |
| 3Q16 | 6,300 | +8.2% |
| 2Q16 | 4,920 | - |
| 1Q16 | 6,966 | - |
| 4Q15 | 6,424 | - |
| 3Q15 | 5,824 | - |