| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,329 | +31.9% |
| 1Q26 | 1,562 | +5.8% |
| 4Q25 | 1,846 | +0.7% |
| 3Q25 | 1,507 | +31.0% |
| 2Q25 | 1,765 | +40.8% |
| 1Q25 | 1,477 | +28.2% |
| 4Q24 | 1,834 | +48.9% |
| 3Q24 | 1,150 | +5.5% |
| 2Q24 | 1,254 | +10.5% |
| 1Q24 | 1,152 | +14.2% |
| 4Q23 | 1,231 | +5.8% |
| 3Q23 | 1,090 | -1.3% |
| 2Q23 | 1,135 | +10.2% |
| 1Q23 | 1,008 | +1.6% |
| 4Q22 | 1,164 | -1.3% |
| 3Q22 | 1,104 | +26.0% |
| 2Q22 | 1,030 | +7.1% |
| 1Q22 | 992 | +5.5% |
| 4Q21 | 1,179 | +7.8% |
| 3Q21 | 876 | -5.3% |
| 2Q21 | 961 | -4.4% |
| 1Q21 | 941 | -4.4% |
| 4Q20 | 1,093 | - |
| 3Q20 | 925 | - |
| 2Q20 | 1,005 | - |
| 1Q20 | 984 | - |