| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 144,804 | -3.5% |
| 2Q26 | 144,434 | +1.1% |
| 1Q26 | 144,469 | +1.1% |
| 4Q25 | 145,624 | +2.7% |
| 3Q25 | 150,063 | +5.5% |
| 2Q25 | 142,922 | +3.8% |
| 1Q25 | 142,946 | +4.8% |
| 4Q24 | 141,785 | +0.7% |
| 3Q24 | 142,299 | +2.5% |
| 2Q24 | 137,650 | 0.0% |
| 1Q24 | 136,353 | -2.4% |
| 4Q23 | 140,730 | +6.3% |
| 3Q23 | 138,881 | +7.8% |
| 2Q23 | 137,634 | +16.9% |
| 1Q23 | 139,650 | +20.5% |
| 4Q22 | 132,437 | +21.5% |
| 3Q22 | 128,857 | +18.5% |
| 2Q22 | 117,704 | +16.5% |
| 1Q22 | 115,882 | +26.4% |
| 4Q21 | 108,994 | +3.2% |
| 3Q21 | 108,744 | -1.7% |
| 2Q21 | 101,054 | -7.4% |
| 1Q21 | 91,694 | -14.3% |
| 4Q20 | 105,650 | -3.0% |
| 3Q20 | 110,621 | -5.9% |
| 2Q20 | 109,074 | -1.7% |
| 1Q20 | 107,029 | -1.7% |
| 4Q19 | 108,886 | +1.9% |
| 3Q19 | 117,594 | +7.3% |
| 2Q19 | 110,915 | +4.6% |
| 1Q19 | 108,859 | +4.1% |
| 4Q18 | 106,855 | +8.0% |
| 3Q18 | 109,591 | +12.4% |
| 2Q18 | 105,987 | +12.1% |
| 1Q18 | 104,526 | +10.8% |
| 4Q17 | 98,946 | +2.3% |
| 3Q17 | 97,517 | +0.4% |
| 2Q17 | 94,578 | -5.0% |
| 1Q17 | 94,321 | -6.4% |
| 4Q16 | 96,675 | - |
| 3Q16 | 97,101 | - |
| 2Q16 | 99,507 | - |
| 1Q16 | 100,738 | - |