| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 7,874 | +1.9% |
| 3Q25 | 7,599 | +19.3% |
| 2Q25 | 7,253 | +19.3% |
| 1Q25 | 6,573 | +13.6% |
| 4Q24 | 7,727 | +50.6% |
| 3Q24 | 6,368 | +3.3% |
| 2Q24 | 6,080 | +1.0% |
| 1Q24 | 5,787 | +2.6% |
| 4Q23 | 5,131 | +5.9% |
| 3Q23 | 6,166 | -0.7% |
| 2Q23 | 6,018 | +71.5% |
| 1Q23 | 5,643 | +73.1% |
| 4Q22 | 4,844 | +18.7% |
| 3Q22 | 6,207 | +115.2% |
| 2Q22 | 3,510 | +6.4% |
| 1Q22 | 3,260 | +15.5% |
| 4Q21 | 4,080 | +29.8% |
| 3Q21 | 2,884 | +17.6% |
| 2Q21 | 3,299 | +83.0% |
| 1Q21 | 2,824 | +2.3% |
| 4Q20 | 3,144 | - |
| 3Q20 | 2,452 | +8.9% |
| 2Q20 | 1,802 | -30.3% |
| 1Q20 | 2,760 | +6.7% |
| 4Q19 | 0 | -100.0% |
| 2Q19 | 2,250 | -47.3% |
| 1Q19 | 2,586 | -35.1% |
| 4Q18 | 4,693 | -3.6% |
| 3Q18 | 3,881 | -17.6% |
| 2Q18 | 4,268 | -11.4% |
| 1Q18 | 3,985 | -16.4% |
| 4Q17 | 4,869 | -5.2% |
| 3Q17 | 4,708 | +0.9% |
| 2Q17 | 4,817 | - |
| 1Q17 | 4,769 | - |
| 4Q16 | 5,136 | - |
| 3Q16 | 4,665 | - |