| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,287 | +9.3% |
| 1Q26 | 9,762 | +7.0% |
| 4Q25 | 10,737 | +10.7% |
| 3Q25 | 10,200 | -3.2% |
| 2Q25 | 10,322 | +15.6% |
| 1Q25 | 9,119 | +11.7% |
| 4Q24 | 9,695 | +4.5% |
| 3Q24 | 10,540 | +25.9% |
| 2Q24 | 8,927 | +13.1% |
| 1Q24 | 8,165 | +23.4% |
| 4Q23 | 9,278 | +24.4% |
| 3Q23 | 8,372 | +16.1% |
| 2Q23 | 7,892 | +5.1% |
| 1Q23 | 6,618 | +11.9% |
| 4Q22 | 7,460 | +6.4% |
| 3Q22 | 7,210 | +15.7% |
| 2Q22 | 7,507 | +26.1% |
| 1Q22 | 5,913 | +2.0% |
| 4Q21 | 7,010 | -0.7% |
| 3Q21 | 6,234 | -10.5% |
| 2Q21 | 5,952 | -7.8% |
| 1Q21 | 5,795 | -3.0% |
| 4Q20 | 7,060 | +6.1% |
| 3Q20 | 6,967 | +1.7% |
| 2Q20 | 6,457 | +0.6% |
| 1Q20 | 5,976 | +2.9% |
| 4Q19 | 6,655 | -5.4% |
| 3Q19 | 6,849 | -4.5% |
| 2Q19 | 6,420 | -1.1% |
| 1Q19 | 5,810 | -4.9% |
| 4Q18 | 7,034 | +4.6% |
| 3Q18 | 7,168 | +23.6% |
| 2Q18 | 6,493 | +21.3% |
| 1Q18 | 6,112 | +18.6% |
| 4Q17 | 6,727 | -8.4% |
| 3Q17 | 5,798 | -13.8% |
| 2Q17 | 5,355 | - |
| 1Q17 | 5,154 | - |
| 4Q16 | 7,346 | - |
| 3Q16 | 6,723 | - |