| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 15,916 | +13.5% |
| 2Q26 | 14,892 | +8.6% |
| 1Q26 | 14,530 | +6.6% |
| 4Q25 | 14,485 | +14.4% |
| 3Q25 | 14,019 | +1.7% |
| 2Q25 | 13,710 | +5.8% |
| 1Q25 | 13,634 | +11.5% |
| 4Q24 | 12,666 | +9.2% |
| 3Q24 | 13,790 | +15.1% |
| 2Q24 | 12,958 | +18.8% |
| 1Q24 | 12,226 | +16.3% |
| 4Q23 | 11,600 | +10.3% |
| 3Q23 | 11,982 | +17.9% |
| 2Q23 | 10,911 | +10.4% |
| 1Q23 | 10,514 | +14.0% |
| 4Q22 | 10,515 | +9.9% |
| 3Q22 | 10,161 | +11.9% |
| 2Q22 | 9,882 | +19.7% |
| 1Q22 | 9,226 | +18.0% |
| 4Q21 | 9,571 | +4.0% |
| 3Q21 | 9,078 | -1.0% |
| 2Q21 | 8,257 | -12.1% |
| 1Q21 | 7,819 | -12.1% |
| 4Q20 | 9,201 | +3.4% |
| 3Q20 | 9,171 | -1.0% |
| 2Q20 | 9,393 | +3.7% |
| 1Q20 | 8,891 | +4.3% |
| 4Q19 | 8,900 | -2.5% |
| 3Q19 | 9,268 | -1.6% |
| 2Q19 | 9,057 | +3.3% |
| 1Q19 | 8,528 | +0.4% |
| 4Q18 | 9,127 | +11.3% |
| 3Q18 | 9,419 | +15.7% |
| 2Q18 | 8,770 | +12.3% |
| 1Q18 | 8,496 | +12.1% |
| 4Q17 | 8,197 | +0.6% |
| 3Q17 | 8,139 | -4.6% |
| 2Q17 | 7,808 | - |
| 1Q17 | 7,581 | - |
| 4Q16 | 8,147 | - |
| 3Q16 | 8,528 | - |