| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 111,823 | +1.0% |
| 2Q26 | 111,483 | +9.5% |
| 1Q26 | 118,826 | +7.1% |
| 4Q25 | 120,020 | +3.6% |
| 3Q25 | 110,763 | +11.6% |
| 2Q25 | 101,835 | -4.4% |
| 1Q25 | 110,922 | +9.3% |
| 4Q24 | 115,820 | +3.6% |
| 3Q24 | 99,281 | -1.2% |
| 2Q24 | 106,491 | +2.4% |
| 1Q24 | 101,467 | +13.7% |
| 4Q23 | 111,794 | +14.4% |
| 3Q23 | 100,438 | +20.1% |
| 2Q23 | 103,978 | +28.2% |
| 1Q23 | 89,253 | +4.7% |
| 4Q22 | 97,762 | +2.8% |
| 3Q22 | 83,646 | +0.4% |
| 2Q22 | 81,078 | -3.3% |
| 1Q22 | 85,262 | +27.6% |
| 4Q21 | 95,092 | +12.5% |
| 3Q21 | 83,328 | +7.7% |
| 2Q21 | 83,847 | +7.5% |
| 1Q21 | 66,794 | -9.2% |
| 4Q20 | 84,523 | -4.0% |
| 3Q20 | 77,396 | -1.4% |
| 2Q20 | 78,014 | -0.9% |
| 1Q20 | 73,525 | -5.8% |
| 4Q19 | 88,016 | +3.4% |
| 3Q19 | 78,491 | +3.2% |
| 2Q19 | 78,684 | +3.1% |
| 1Q19 | 78,033 | +4.6% |
| 4Q18 | 85,113 | +11.1% |
| 3Q18 | 76,028 | +13.1% |
| 2Q18 | 76,335 | +17.6% |
| 1Q18 | 74,631 | +17.1% |
| 4Q17 | 76,599 | -13.5% |
| 3Q17 | 67,214 | +5.2% |
| 2Q17 | 64,887 | - |
| 1Q17 | 63,734 | - |
| 4Q16 | 88,516 | - |
| 3Q16 | 63,913 | - |