| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,767 | +6.5% |
| 3Q25 | 3,701 | +22.7% |
| 2Q25 | 8,459 | +41.7% |
| 1Q25 | 2,821 | -39.5% |
| 4Q24 | 3,538 | -61.7% |
| 3Q24 | 3,017 | -30.6% |
| 2Q24 | 5,968 | +1.7% |
| 1Q24 | 4,663 | +6.7% |
| 4Q23 | 9,229 | +122.5% |
| 3Q23 | 4,348 | -24.2% |
| 2Q23 | 5,868 | -18.9% |
| 1Q23 | 4,369 | -54.5% |
| 4Q22 | 4,148 | -7.6% |
| 3Q22 | 5,738 | +38.5% |
| 2Q22 | 7,232 | -9.0% |
| 1Q22 | 9,594 | +36.4% |
| 4Q21 | 4,487 | -19.5% |
| 3Q21 | 4,142 | +39.6% |
| 2Q21 | 7,951 | +43.5% |
| 1Q21 | 7,035 | +24.4% |
| 4Q20 | 5,577 | - |
| 3Q20 | 2,967 | - |
| 2Q20 | 5,541 | - |
| 1Q20 | 5,656 | - |