| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 981,964 | +5.9% |
| 1Q26 | 941,518 | +1.8% |
| 4Q25 | 982,743 | +2.8% |
| 3Q25 | 964,484 | +3.2% |
| 2Q25 | 927,666 | +3.6% |
| 1Q25 | 924,770 | +8.9% |
| 4Q24 | 955,950 | +8.0% |
| 3Q24 | 934,389 | +9.7% |
| 2Q24 | 895,461 | +4.2% |
| 1Q24 | 849,426 | +14.9% |
| 4Q23 | 884,897 | +15.0% |
| 3Q23 | 851,755 | +17.5% |
| 2Q23 | 859,368 | +31.7% |
| 1Q23 | 739,565 | +14.3% |
| 4Q22 | 769,436 | +12.9% |
| 3Q22 | 724,614 | +11.1% |
| 2Q22 | 652,572 | +9.4% |
| 1Q22 | 647,297 | +41.6% |
| 4Q21 | 681,415 | +6.4% |
| 3Q21 | 652,370 | +0.6% |
| 2Q21 | 596,412 | -7.0% |
| 1Q21 | 457,040 | -26.7% |
| 4Q20 | 640,463 | -5.2% |
| 3Q20 | 648,264 | -2.1% |
| 2Q20 | 641,366 | +1.4% |
| 1Q20 | 623,809 | +0.2% |
| 4Q19 | 675,836 | +1.5% |
| 3Q19 | 662,428 | +2.0% |
| 2Q19 | 632,306 | +3.4% |
| 1Q19 | 622,793 | +7.3% |
| 4Q18 | 665,824 | +5.3% |
| 3Q18 | 649,622 | +13.3% |
| 2Q18 | 611,659 | +12.6% |
| 1Q18 | 580,329 | +8.5% |
| 4Q17 | 632,559 | +4.9% |
| 3Q17 | 573,144 | -5.4% |
| 2Q17 | 543,424 | - |
| 1Q17 | 535,063 | - |
| 4Q16 | 603,214 | - |
| 3Q16 | 605,786 | - |