| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q26 | 10,141 | +29.2% |
| 3Q26 | 11,321 | +44.9% |
| 4Q25 | 7,850 | +1.6% |
| 3Q25 | 7,814 | -2.8% |
| 2Q25 | 8,242 | +5.1% |
| 1Q25 | 7,798 | +3.0% |
| 4Q24 | 7,730 | +11.7% |
| 3Q24 | 8,042 | +17.4% |
| 2Q24 | 7,842 | +15.0% |
| 1Q24 | 7,569 | +16.2% |
| 4Q23 | 6,918 | -0.3% |
| 3Q23 | 6,850 | +4.8% |
| 2Q23 | 6,820 | +4.8% |
| 1Q23 | 6,514 | +1.5% |
| 4Q22 | 6,938 | +8.1% |
| 3Q22 | 6,534 | +9.1% |
| 2Q22 | 6,505 | +11.4% |
| 1Q22 | 6,416 | +12.0% |
| 4Q21 | 6,420 | +20.1% |
| 3Q21 | 5,990 | +18.8% |
| 2Q21 | 5,839 | +12.5% |
| 1Q21 | 5,726 | +19.0% |
| 4Q20 | 5,346 | +13.0% |
| 3Q20 | 5,040 | +10.9% |
| 2Q20 | 5,191 | +11.7% |
| 1Q20 | 4,814 | +12.5% |
| 4Q19 | 4,732 | +16.6% |
| 3Q19 | 4,543 | +20.5% |
| 2Q19 | 4,648 | +19.5% |
| 1Q19 | 4,280 | -11.3% |
| 4Q18 | 4,057 | -7.6% |
| 3Q18 | 3,769 | -15.8% |
| 2Q18 | 3,890 | -10.1% |
| 1Q18 | 4,825 | +16.2% |
| 4Q17 | 4,392 | -0.9% |
| 3Q17 | 4,478 | +15.6% |
| 2Q17 | 4,325 | - |
| 1Q17 | 4,153 | - |
| 4Q16 | 4,432 | - |
| 3Q16 | 3,873 | - |