| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 581,058 | +3.2% |
| 1Q26 | 499,470 | -0.1% |
| 4Q25 | 742,949 | -0.8% |
| 3Q25 | 556,674 | -6.8% |
| 2Q25 | 563,126 | -7.0% |
| 1Q25 | 500,126 | -3.7% |
| 4Q24 | 748,981 | +5.9% |
| 3Q24 | 597,495 | +3.9% |
| 2Q24 | 605,741 | +4.3% |
| 1Q24 | 519,187 | +5.6% |
| 4Q23 | 707,152 | +13.1% |
| 3Q23 | 575,101 | +14.0% |
| 2Q23 | 581,026 | +11.9% |
| 1Q23 | 491,491 | +2.7% |
| 4Q22 | 625,380 | -5.2% |
| 3Q22 | 504,523 | -1.6% |
| 2Q22 | 519,060 | -0.7% |
| 1Q22 | 478,719 | +9.3% |
| 4Q21 | 659,576 | +1.1% |
| 3Q21 | 512,950 | 0.0% |
| 2Q21 | 522,503 | -8.2% |
| 1Q21 | 437,811 | -7.4% |
| 4Q20 | 652,510 | - |
| 3Q20 | 512,897 | - |
| 2Q20 | 569,185 | - |
| 1Q20 | 472,989 | - |
| 4Q16 | 601,302 | - |
| 3Q16 | 454,067 | - |