| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,002 | -3.9% |
| 3Q25 | 1,914 | +20.6% |
| 2Q25 | 1,745 | +6.3% |
| 1Q25 | 1,894 | +1.4% |
| 4Q24 | 2,082 | -5.8% |
| 3Q24 | 1,586 | -11.0% |
| 2Q24 | 1,641 | -1.8% |
| 1Q24 | 1,867 | +4.1% |
| 4Q23 | 2,212 | +28.5% |
| 3Q23 | 1,783 | +5.5% |
| 2Q23 | 1,671 | +3.9% |
| 1Q23 | 1,793 | +4.6% |
| 4Q22 | 1,721 | +1.4% |
| 3Q22 | 1,690 | +11.6% |
| 2Q22 | 1,609 | +13.2% |
| 1Q22 | 1,714 | +17.1% |
| 4Q21 | 1,696 | +4.7% |
| 3Q21 | 1,514 | +13.8% |
| 2Q21 | 1,421 | +18.4% |
| 1Q21 | 1,464 | -10.5% |
| 4Q20 | 1,621 | -9.1% |
| 3Q20 | 1,330 | -19.1% |
| 2Q20 | 1,200 | -27.1% |
| 1Q20 | 1,636 | -7.0% |
| 4Q19 | 1,783 | -4.6% |
| 3Q19 | 1,645 | +5.2% |
| 2Q19 | 1,648 | +6.1% |
| 1Q19 | 1,758 | +3.5% |
| 4Q18 | 1,868 | +10.4% |
| 3Q18 | 1,564 | +10.5% |
| 2Q18 | 1,553 | +15.5% |
| 1Q18 | 1,698 | +4.9% |
| 4Q17 | 1,693 | +10.5% |
| 3Q17 | 1,415 | +0.4% |
| 2Q17 | 1,344 | -7.6% |
| 1Q17 | 1,619 | -2.8% |
| 4Q16 | 1,532 | -2.5% |
| 3Q16 | 1,410 | -4.3% |
| 2Q16 | 1,455 | - |
| 1Q16 | 1,666 | - |
| 4Q15 | 1,571 | - |
| 3Q15 | 1,473 | - |