| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,358 | -5.6% |
| 2Q26 | 4,899 | -28.2% |
| 1Q26 | 4,434 | -28.8% |
| 4Q25 | 8,080 | -26.6% |
| 3Q25 | 5,677 | -15.4% |
| 2Q25 | 6,822 | +33.5% |
| 1Q25 | 6,225 | +34.8% |
| 4Q24 | 11,001 | +22.1% |
| 3Q24 | 6,708 | +29.2% |
| 2Q24 | 5,110 | +5.0% |
| 1Q24 | 4,616 | +18.9% |
| 4Q23 | 9,012 | +15.4% |
| 3Q23 | 5,191 | -17.8% |
| 2Q23 | 4,865 | -5.8% |
| 1Q23 | 3,882 | -4.4% |
| 4Q22 | 7,808 | -1.5% |
| 3Q22 | 6,312 | +14.9% |
| 2Q22 | 5,168 | +13.3% |
| 1Q22 | 4,063 | +1.2% |
| 4Q21 | 7,928 | -13.0% |
| 3Q21 | 5,494 | -4.1% |
| 2Q21 | 4,563 | -14.1% |
| 1Q21 | 4,013 | -12.1% |
| 4Q20 | 9,108 | +13.8% |
| 3Q20 | 5,729 | +0.8% |
| 2Q20 | 5,309 | -11.8% |
| 1Q20 | 4,566 | -5.6% |
| 4Q19 | 8,000 | -14.4% |
| 3Q19 | 5,684 | +2.3% |
| 2Q19 | 6,021 | +3.3% |
| 1Q19 | 4,837 | +14.9% |
| 4Q18 | 9,344 | +12.5% |
| 3Q18 | 5,558 | +15.8% |
| 2Q18 | 5,830 | +18.9% |
| 1Q18 | 4,210 | +1.2% |
| 4Q17 | 8,306 | +13.8% |
| 3Q17 | 4,798 | -8.1% |
| 2Q17 | 4,903 | -10.5% |
| 1Q17 | 4,161 | -15.7% |
| 4Q16 | 7,296 | - |
| 3Q16 | 5,219 | - |
| 2Q16 | 5,476 | - |
| 1Q16 | 4,938 | - |