| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,660 | -0.4% |
| 2Q25 | 1,815 | +30.5% |
| 1Q25 | 1,842 | +40.7% |
| 4Q24 | 1,712 | +8.7% |
| 3Q24 | 1,667 | -13.3% |
| 2Q24 | 1,391 | -26.5% |
| 1Q24 | 1,309 | -25.7% |
| 4Q23 | 1,575 | +0.4% |
| 4Q23 | 1,923 | +13.5% |
| 3Q23 | 1,894 | +15.7% |
| 2Q23 | 1,761 | +7.0% |
| 1Q23 | 1,568 | +40.0% |
| 4Q22 | 1,694 | +57.0% |
| 3Q22 | 1,637 | +52.2% |
| 2Q22 | 1,647 | +75.4% |
| 1Q22 | 1,120 | +11.5% |
| 4Q21 | 1,079 | +24.2% |
| 3Q21 | 1,076 | +32.8% |
| 2Q21 | 939 | +10.1% |
| 1Q21 | 1,004 | +24.1% |
| 4Q20 | 869 | - |
| 3Q20 | 810 | - |
| 2Q20 | 852 | - |
| 1Q20 | 809 | - |