| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,953 | +31.8% |
| 1Q26 | 3,745 | +28.1% |
| 4Q25 | 3,606 | +25.3% |
| 3Q25 | 3,583 | +20.4% |
| 2Q25 | 3,000 | +8.1% |
| 1Q25 | 2,923 | +8.9% |
| 4Q24 | 2,879 | +8.4% |
| 3Q24 | 2,976 | +4.1% |
| 2Q24 | 2,774 | +11.5% |
| 1Q24 | 2,685 | +13.2% |
| 4Q23 | 2,657 | +24.6% |
| 3Q23 | 2,858 | +25.4% |
| 2Q23 | 2,489 | +37.4% |
| 1Q23 | 2,372 | +35.6% |
| 4Q22 | 2,132 | +18.7% |
| 3Q22 | 2,279 | +6.3% |
| 2Q22 | 1,810 | -5.1% |
| 1Q22 | 1,748 | +22.6% |
| 4Q21 | 1,795 | -31.9% |
| 3Q21 | 2,144 | -21.8% |
| 2Q21 | 1,907 | -30.7% |
| 1Q21 | 1,426 | -46.1% |
| 4Q20 | 2,639 | -2.5% |
| 3Q20 | 2,744 | -4.0% |
| 2Q20 | 2,751 | -4.2% |
| 1Q20 | 2,645 | -1.1% |
| 4Q19 | 2,705 | -4.1% |
| 3Q19 | 2,858 | -5.5% |
| 2Q19 | 2,870 | -3.1% |
| 1Q19 | 2,676 | -3.4% |
| 4Q18 | 2,820 | +0.5% |
| 3Q18 | 3,024 | +6.1% |
| 2Q18 | 2,962 | +3.4% |
| 1Q18 | 2,770 | -0.1% |
| 4Q17 | 2,805 | -5.4% |
| 3Q17 | 2,849 | -6.2% |
| 2Q17 | 2,865 | - |
| 1Q17 | 2,774 | - |
| 4Q16 | 2,964 | - |
| 3Q16 | 3,039 | - |