| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 92,025 | +23.5% |
| 3Q25 | 82,016 | +26.0% |
| 2Q25 | 78,453 | +12.8% |
| 1Q25 | 64,046 | -3.9% |
| 4Q24 | 74,518 | +0.7% |
| 3Q24 | 65,071 | +0.5% |
| 2Q24 | 69,574 | +3.5% |
| 1Q24 | 66,639 | +3.1% |
| 4Q23 | 74,036 | -44.3% |
| 3Q23 | 64,721 | -46.6% |
| 2Q23 | 67,201 | -44.9% |
| 1Q23 | 64,653 | -46.7% |
| 4Q22 | 132,921 | -1.5% |
| 3Q22 | 121,150 | -3.7% |
| 2Q22 | 121,906 | -6.4% |
| 1Q22 | 121,360 | +13.1% |
| 4Q21 | 134,883 | -6.4% |
| 3Q21 | 125,815 | -6.1% |
| 2Q21 | 130,229 | -5.2% |
| 1Q21 | 107,277 | -22.2% |
| 4Q20 | 144,148 | -0.9% |
| 3Q20 | 133,950 | +1.1% |
| 2Q20 | 137,439 | +3.2% |
| 1Q20 | 137,814 | +3.6% |
| 4Q19 | 145,487 | +1.3% |
| 3Q19 | 132,429 | +0.2% |
| 2Q19 | 133,173 | -0.4% |
| 1Q19 | 133,018 | -0.5% |
| 4Q18 | 143,561 | +2.2% |
| 3Q18 | 132,150 | +4.6% |
| 2Q18 | 133,746 | +4.9% |
| 1Q18 | 133,749 | +4.0% |
| 4Q17 | 140,410 | -7.6% |
| 3Q17 | 126,297 | +8.5% |
| 2Q17 | 127,555 | - |
| 1Q17 | 128,571 | - |
| 4Q16 | 151,979 | - |
| 3Q16 | 116,386 | - |