| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,451 | +3.0% |
| 1Q26 | 2,103 | +6.6% |
| 4Q25 | 3,002 | +2.7% |
| 3Q25 | 2,327 | +4.2% |
| 2Q25 | 2,380 | +14.6% |
| 1Q25 | 1,972 | +12.0% |
| 4Q24 | 2,922 | +4.9% |
| 3Q24 | 2,233 | +3.0% |
| 2Q24 | 2,077 | -1.7% |
| 1Q24 | 1,760 | -1.5% |
| 4Q23 | 2,786 | +8.8% |
| 3Q23 | 2,167 | +15.7% |
| 2Q22 | 2,113 | +39.2% |
| 1Q23 | 1,787 | +7.1% |
| 4Q22 | 2,560 | -5.4% |
| 3Q22 | 1,872 | -20.8% |
| 2Q21 | 1,518 | -20.9% |
| 1Q22 | 1,670 | -17.3% |
| 4Q21 | 2,706 | -4.8% |
| 3Q21 | 2,366 | +35.2% |
| 1Q21 | 2,019 | +25.1% |
| 4Q20 | 2,842 | +21.4% |
| 3Q20 | 1,749 | - |
| 2Q20 | 1,920 | - |
| 1Q20 | 1,614 | +10.5% |
| 4Q19 | 2,341 | -8.7% |
| 1Q19 | 1,460 | -3.3% |
| 4Q18 | 2,563 | +4.0% |
| 3Q18 | 1,851 | +1.1% |
| 2Q18 | 1,730 | +6.9% |
| 1Q18 | 1,511 | -0.2% |
| 4Q17 | 2,464 | +1.0% |
| 3Q17 | 1,830 | -6.5% |
| 2Q17 | 1,618 | - |
| 1Q17 | 1,514 | - |
| 4Q16 | 2,440 | - |
| 3Q16 | 1,957 | - |