| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 90,808 | -10.2% |
| 2Q26 | 92,852 | -2.9% |
| 1Q26 | 89,756 | -8.7% |
| 4Q25 | 102,523 | +4.1% |
| 3Q25 | 101,103 | -5.4% |
| 2Q25 | 95,628 | +2.5% |
| 1Q25 | 98,293 | +18.2% |
| 4Q24 | 98,530 | +7.2% |
| 3Q24 | 106,860 | +17.4% |
| 2Q24 | 93,321 | -6.1% |
| 1Q24 | 83,148 | +13.3% |
| 4Q23 | 91,941 | +20.2% |
| 3Q23 | 91,057 | +22.5% |
| 2Q23 | 99,373 | +44.6% |
| 1Q23 | 73,418 | -3.6% |
| 4Q22 | 76,478 | +3.3% |
| 3Q22 | 74,342 | -9.6% |
| 2Q22 | 68,741 | -16.5% |
| 1Q22 | 76,155 | +52.3% |
| 4Q21 | 74,053 | +9.0% |
| 3Q21 | 82,267 | +10.3% |
| 2Q21 | 82,335 | +8.3% |
| 1Q21 | 50,015 | -38.8% |
| 4Q20 | 67,940 | - |
| 3Q20 | 74,600 | - |
| 2Q20 | 76,011 | - |
| 1Q20 | 81,755 | - |
| 3Q16 | 97,101 | - |