| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 88,819 | +0.3% |
| 1Q26 | 86,659 | -1.0% |
| 4Q25 | 90,055 | -0.1% |
| 3Q25 | 88,400 | +0.9% |
| 2Q25 | 88,563 | +0.9% |
| 1Q25 | 87,519 | -0.9% |
| 4Q24 | 90,129 | -1.3% |
| 3Q24 | 87,627 | +0.4% |
| 2Q24 | 87,772 | +0.2% |
| 1Q24 | 88,308 | +1.6% |
| 4Q23 | 91,342 | +1.5% |
| 3Q23 | 87,316 | +3.1% |
| 2Q23 | 87,597 | +0.5% |
| 1Q23 | 86,908 | -3.9% |
| 4Q22 | 90,025 | -10.7% |
| 3Q22 | 84,661 | -8.4% |
| 2Q22 | 87,131 | -10.8% |
| 1Q22 | 90,472 | -6.7% |
| 4Q21 | 100,762 | -1.1% |
| 3Q21 | 92,448 | -5.8% |
| 2Q21 | 97,646 | -7.9% |
| 1Q21 | 97,016 | -4.9% |
| 4Q20 | 101,919 | -10.1% |
| 3Q20 | 98,135 | -6.3% |
| 2Q20 | 106,016 | +0.5% |
| 1Q20 | 102,042 | -3.2% |
| 4Q19 | 113,342 | -6.6% |
| 3Q19 | 104,755 | +0.7% |
| 2Q19 | 105,483 | -0.2% |
| 1Q19 | 105,408 | +1.7% |
| 4Q18 | 121,369 | +6.1% |
| 3Q18 | 104,078 | +0.3% |
| 2Q18 | 105,700 | -0.5% |
| 1Q18 | 103,615 | +0.3% |
| 4Q17 | 114,443 | +3.2% |
| 3Q17 | 103,810 | +1.3% |
| 2Q17 | 106,271 | - |
| 1Q17 | 103,296 | - |
| 4Q16 | 110,943 | - |
| 3Q16 | 102,448 | - |