| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,443 | +20.3% |
| 4Q25 | 3,216 | +28.9% |
| 1Q25 | 2,861 | +29.4% |
| 4Q24 | 2,494 | +22.3% |
| 3Q24 | 2,284 | +18.6% |
| 2Q24 | 2,157 | +20.7% |
| 1Q24 | 2,211 | +33.4% |
| 4Q23 | 2,039 | +35.7% |
| 3Q23 | 1,926 | +44.9% |
| 2Q23 | 1,786 | +52.1% |
| 1Q23 | 1,657 | +41.8% |
| 4Q22 | 1,502 | +40.9% |
| 3Q22 | 1,330 | +45.8% |
| 2Q22 | 1,174 | +42.4% |
| 1Q22 | 1,169 | +21.8% |
| 4Q21 | 1,066 | +24.0% |
| 3Q21 | 912 | +24.5% |
| 2Q21 | 824 | +9.3% |
| 1Q21 | 959 | +10.9% |
| 4Q20 | 859 | +18.0% |
| 3Q20 | 732 | +4.3% |
| 2Q20 | 754 | +11.1% |
| 1Q20 | 865 | +39.8% |
| 4Q19 | 728 | - |
| 3Q19 | 702 | - |
| 2Q19 | 679 | - |
| 1Q19 | 618 | - |