| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,044 | +6.8% |
| 2Q26 | 6,877 | +8.1% |
| 1Q26 | 5,714 | -8.8% |
| 4Q25 | 7,003 | +2.7% |
| 3Q25 | 5,657 | -15.8% |
| 2Q25 | 6,361 | -6.0% |
| 1Q25 | 6,268 | -5.1% |
| 4Q24 | 6,820 | -4.7% |
| 3Q24 | 6,717 | -4.1% |
| 2Q24 | 6,764 | +13.3% |
| 1Q24 | 6,606 | +31.9% |
| 4Q23 | 7,156 | +27.0% |
| 3Q23 | 7,007 | +39.0% |
| 2Q23 | 5,968 | +16.8% |
| 1Q23 | 5,009 | -7.1% |
| 4Q22 | 5,636 | -3.4% |
| 3Q22 | 5,040 | +13.3% |
| 2Q22 | 5,112 | +35.8% |
| 1Q22 | 5,389 | +75.8% |
| 4Q21 | 5,837 | +29.4% |
| 3Q21 | 4,448 | -5.1% |
| 2Q21 | 3,763 | -25.2% |
| 1Q21 | 3,065 | -35.9% |
| 4Q20 | 4,512 | -3.0% |
| 3Q20 | 4,687 | -6.3% |
| 2Q20 | 5,030 | +10.2% |
| 1Q20 | 4,785 | -2.2% |
| 4Q19 | 4,653 | -0.5% |
| 3Q19 | 5,004 | +14.9% |
| 2Q19 | 4,565 | +13.6% |
| 1Q19 | 4,892 | +22.6% |
| 4Q18 | 4,676 | +21.5% |
| 3Q18 | 4,355 | +13.5% |
| 2Q18 | 4,019 | +10.4% |
| 1Q18 | 3,989 | +9.4% |
| 4Q17 | 3,850 | -5.6% |
| 3Q17 | 3,838 | -0.0% |
| 2Q17 | 3,639 | - |
| 1Q17 | 3,645 | - |
| 4Q16 | 4,080 | - |
| 3Q16 | 3,838 | - |