| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 128,399 | +3.2% |
| 1Q26 | 116,570 | -1.2% |
| 4Q25 | 128,891 | +4.8% |
| 3Q25 | 132,337 | +5.4% |
| 2Q25 | 124,434 | +6.1% |
| 1Q25 | 117,980 | +8.8% |
| 4Q24 | 122,975 | +7.3% |
| 3Q24 | 125,522 | +3.5% |
| 2Q24 | 117,321 | +4.7% |
| 1Q24 | 108,485 | +8.3% |
| 4Q23 | 114,646 | +15.6% |
| 3Q23 | 121,273 | +25.1% |
| 2Q23 | 112,099 | +20.0% |
| 1Q23 | 100,150 | +16.8% |
| 4Q22 | 99,207 | +13.4% |
| 3Q22 | 96,905 | +14.4% |
| 2Q22 | 93,381 | +21.6% |
| 1Q22 | 85,725 | +13.8% |
| 4Q21 | 87,484 | +10.1% |
| 3Q21 | 84,730 | +6.8% |
| 2Q21 | 76,816 | +3.7% |
| 1Q21 | 75,318 | +9.6% |
| 4Q20 | 79,447 | - |
| 3Q20 | 79,369 | - |
| 2Q20 | 74,067 | - |
| 1Q20 | 68,715 | - |
| 4Q18 | 71,672 | +4.2% |
| 3Q18 | 75,029 | +4.4% |
| 2Q18 | 70,404 | +6.2% |
| 1Q18 | 65,166 | +3.0% |
| 4Q17 | 68,781 | +0.8% |
| 3Q17 | 71,857 | +1.7% |
| 2Q17 | 66,314 | - |
| 1Q17 | 63,267 | - |
| 4Q16 | 68,244 | - |
| 3Q16 | 70,627 | - |