| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 4,785 | +11.2% |
| 4Q25 | 3,933 | +6.5% |
| 3Q25 | 4,448 | +19.7% |
| 2Q25 | 3,978 | +4.5% |
| 1Q25 | 4,302 | +7.0% |
| 4Q24 | 3,695 | +13.7% |
| 3Q24 | 3,715 | -2.8% |
| 2Q24 | 3,806 | +18.9% |
| 1Q24 | 4,022 | +10.5% |
| 4Q23 | 3,250 | +10.7% |
| 3Q23 | 3,823 | +38.7% |
| 2Q23 | 3,201 | +18.2% |
| 1Q23 | 3,641 | +34.0% |
| 4Q22 | 2,935 | +14.6% |
| 3Q22 | 2,756 | +12.0% |
| 2Q22 | 2,709 | +8.0% |
| 1Q22 | 2,716 | -8.2% |
| 4Q21 | 2,561 | +5.0% |
| 3Q21 | 2,461 | -33.2% |
| 2Q21 | 2,509 | +2.1% |
| 1Q21 | 2,958 | +7.1% |
| 4Q20 | 2,440 | -8.3% |
| 3Q20 | 3,686 | +42.9% |
| 2Q20 | 2,459 | -1.1% |
| 1Q20 | 2,761 | +5.3% |
| 4Q19 | 2,661 | +10.0% |
| 3Q19 | 2,579 | +3.4% |
| 2Q19 | 2,486 | +5.1% |
| 1Q19 | 2,621 | +5.2% |
| 4Q18 | 2,419 | +3.7% |
| 3Q18 | 2,495 | +13.5% |
| 2Q18 | 2,366 | +13.3% |
| 1Q18 | 2,491 | +19.0% |
| 4Q17 | 2,334 | +20.8% |
| 3Q17 | 2,198 | -3.6% |
| 2Q17 | 2,087 | +9.6% |
| 1Q17 | 2,094 | +8.3% |
| 4Q16 | 1,932 | - |
| 3Q16 | 2,281 | - |
| 2Q16 | 1,905 | - |
| 1Q16 | 1,933 | - |