| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 118,618 | -4.6% |
| 1Q26 | 107,129 | +1.5% |
| 4Q25 | 122,488 | +4.1% |
| 3Q25 | 118,103 | -0.6% |
| 2Q25 | 124,286 | +2.3% |
| 1Q25 | 105,509 | +0.2% |
| 4Q24 | 117,640 | -0.7% |
| 3Q24 | 118,800 | -6.4% |
| 2Q24 | 121,517 | +6.1% |
| 1Q24 | 105,327 | +7.2% |
| 4Q23 | 118,434 | +17.7% |
| 3Q23 | 126,972 | +15.2% |
| 2Q23 | 114,551 | +8.1% |
| 1Q23 | 98,260 | +7.2% |
| 4Q22 | 100,614 | -0.9% |
| 3Q22 | 110,209 | +8.6% |
| 2Q22 | 105,932 | +19.5% |
| 1Q22 | 91,627 | +19.3% |
| 4Q21 | 101,534 | +5.2% |
| 3Q21 | 101,491 | +5.0% |
| 2Q21 | 88,631 | -13.0% |
| 1Q21 | 76,784 | -12.9% |
| 4Q20 | 96,501 | -2.6% |
| 3Q20 | 96,673 | +0.3% |
| 2Q20 | 101,846 | +10.1% |
| 1Q20 | 88,132 | +5.4% |
| 4Q19 | 99,101 | -0.4% |
| 3Q19 | 96,353 | +2.2% |
| 2Q19 | 92,468 | +1.4% |
| 1Q19 | 83,643 | +0.6% |
| 4Q18 | 99,467 | -2.9% |
| 3Q18 | 94,316 | +7.5% |
| 2Q18 | 91,193 | +9.2% |
| 1Q18 | 83,172 | +5.3% |
| 4Q17 | 102,448 | +7.9% |
| 3Q17 | 87,775 | -1.6% |
| 2Q17 | 83,480 | -5.8% |
| 1Q17 | 78,975 | +0.2% |
| 4Q16 | 94,937 | - |
| 3Q16 | 89,194 | - |
| 2Q16 | 88,649 | - |
| 1Q16 | 78,819 | - |