| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,591 | +13.0% |
| 1Q26 | 6,670 | +14.8% |
| 4Q25 | 7,177 | +13.5% |
| 3Q25 | 7,838 | +16.2% |
| 2Q25 | 6,718 | +17.0% |
| 1Q25 | 5,811 | +7.3% |
| 4Q24 | 6,324 | +8.7% |
| 3Q24 | 6,748 | +14.4% |
| 2Q24 | 5,741 | +32.1% |
| 1Q24 | 5,418 | +36.0% |
| 4Q23 | 5,820 | +42.9% |
| 3Q23 | 5,899 | +34.8% |
| 2Q23 | 4,346 | +36.2% |
| 1Q23 | 3,983 | +36.0% |
| 4Q22 | 4,074 | +27.2% |
| 3Q22 | 4,377 | +26.6% |
| 2Q22 | 3,190 | +13.9% |
| 1Q22 | 2,929 | +39.2% |
| 4Q21 | 3,203 | -20.1% |
| 3Q21 | 3,457 | -35.3% |
| 2Q21 | 2,799 | -41.9% |
| 1Q21 | 2,104 | -51.1% |
| 4Q20 | 4,009 | -10.0% |
| 3Q20 | 5,342 | +18.8% |
| 2Q20 | 4,820 | +15.6% |
| 1Q20 | 4,307 | +14.5% |
| 4Q19 | 4,457 | +6.9% |
| 3Q19 | 4,498 | +4.7% |
| 2Q19 | 4,171 | +3.2% |
| 1Q19 | 3,761 | +4.4% |
| 4Q18 | 4,168 | +10.8% |
| 3Q18 | 4,295 | +11.0% |
| 2Q18 | 4,041 | +11.7% |
| 1Q18 | 3,604 | +17.2% |
| 4Q17 | 3,762 | +14.1% |
| 3Q17 | 3,869 | +27.3% |
| 2Q17 | 3,617 | +21.4% |
| 1Q17 | 3,075 | +18.5% |
| 4Q16 | 3,297 | - |
| 3Q16 | 3,040 | - |
| 2Q16 | 2,980 | - |
| 1Q16 | 2,595 | - |