| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 140,700 | +5.7% |
| 2Q26 | 136,408 | +6.7% |
| 1Q26 | 131,804 | -0.2% |
| 4Q25 | 134,996 | +4.9% |
| 3Q25 | 133,160 | -3.9% |
| 2Q25 | 127,806 | -6.0% |
| 1Q25 | 132,043 | +2.4% |
| 4Q24 | 128,633 | +4.7% |
| 3Q24 | 138,555 | +9.9% |
| 2Q24 | 135,899 | +8.2% |
| 1Q24 | 128,896 | +13.2% |
| 4Q23 | 122,880 | +5.3% |
| 3Q23 | 126,114 | +13.0% |
| 2Q23 | 125,621 | +29.2% |
| 1Q23 | 113,863 | +6.6% |
| 4Q22 | 116,734 | +8.1% |
| 3Q22 | 111,621 | +0.9% |
| 2Q22 | 97,195 | -4.2% |
| 1Q22 | 106,784 | +57.4% |
| 4Q21 | 108,005 | +1.2% |
| 3Q21 | 110,600 | +1.3% |
| 2Q21 | 101,490 | -7.3% |
| 1Q21 | 67,842 | -38.5% |
| 4Q20 | 106,711 | -5.8% |
| 3Q20 | 109,179 | -1.3% |
| 2Q20 | 109,483 | +1.5% |
| 1Q20 | 110,290 | +5.6% |
| 4Q19 | 113,321 | +4.7% |
| 3Q19 | 110,633 | +5.1% |
| 2Q19 | 107,814 | +7.4% |
| 1Q19 | 104,474 | +4.1% |
| 4Q18 | 108,253 | +1.0% |
| 3Q18 | 105,244 | +6.6% |
| 2Q18 | 100,422 | +6.3% |
| 1Q18 | 100,399 | +6.7% |
| 4Q17 | 107,182 | +5.9% |
| 3Q17 | 98,720 | -3.0% |
| 2Q17 | 94,511 | - |
| 1Q17 | 94,073 | - |
| 4Q16 | 101,171 | - |
| 3Q16 | 101,785 | - |