| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 947 | -5.9% |
| 1Q26 | 1,229 | +8.0% |
| 4Q25 | 1,028 | -3.0% |
| 3Q25 | 1,788 | +3.0% |
| 2Q25 | 1,006 | -14.4% |
| 1Q25 | 1,137 | +5.9% |
| 4Q24 | 1,060 | -10.3% |
| 3Q24 | 1,735 | -61.3% |
| 2Q24 | 1,176 | +37.6% |
| 1Q24 | 1,074 | +62.7% |
| 4Q23 | 1,182 | +62.6% |
| 3Q23 | 4,491 | +133.4% |
| 2Q23 | 854 | -9.6% |
| 1Q23 | 660 | +17.2% |
| 4Q22 | 727 | +45.7% |
| 3Q22 | 1,923 | -4.5% |
| 2Q22 | 945 | - |
| 1Q22 | 563 | -2.7% |
| 4Q21 | 499 | -2.7% |
| 3Q21 | 2,015 | +82.2% |
| 1Q21 | 578 | -28.6% |
| 4Q20 | 512 | - |
| 3Q20 | 1,106 | - |
| 2Q20 | 745 | - |
| 1Q20 | 810 | - |