| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q25 | 7,594 | +10.4% |
| 1Q25 | 7,661 | -0.8% |
| 4Q24 | 8,250 | +6.4% |
| 3Q24 | 8,382 | +0.9% |
| 2Q24 | 6,880 | -15.3% |
| 1Q24 | 7,722 | +8.2% |
| 4Q23 | 7,751 | -4.0% |
| 3Q23 | 8,304 | +6.8% |
| 2Q23 | 8,124 | +20.6% |
| 1Q23 | 7,136 | +2.8% |
| 4Q22 | 8,076 | +22.1% |
| 3Q22 | 7,774 | +3.5% |
| 2Q22 | 6,737 | +0.6% |
| 1Q22 | 6,944 | +11.4% |
| 4Q21 | 6,616 | +5.3% |
| 3Q21 | 7,511 | +12.5% |
| 2Q21 | 6,699 | +17.1% |
| 1Q21 | 6,232 | +1.9% |
| 4Q20 | 6,284 | +0.9% |
| 3Q20 | 6,676 | -2.9% |
| 2Q20 | 5,720 | -2.1% |
| 1Q20 | 6,119 | +9.2% |
| 4Q19 | 6,226 | -6.5% |
| 3Q19 | 6,875 | +0.6% |
| 2Q19 | 5,841 | +3.3% |
| 1Q19 | 5,604 | -0.7% |
| 4Q18 | 6,656 | +11.2% |
| 3Q18 | 6,831 | +3.6% |
| 2Q18 | 5,655 | +2.1% |
| 1Q18 | 5,643 | +0.7% |
| 4Q17 | 5,987 | +4.8% |
| 3Q17 | 6,591 | +5.8% |
| 2Q17 | 5,540 | +4.2% |
| 1Q17 | 5,606 | +0.1% |
| 4Q16 | 5,714 | - |
| 3Q16 | 6,228 | - |
| 2Q16 | 5,318 | - |
| 1Q16 | 5,603 | - |