| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 17,849 | +26.6% |
| 2Q25 | 16,292 | +6.3% |
| 1Q25 | 14,095 | -7.7% |
| 4Q24 | 15,001 | -10.9% |
| 3Q24 | 16,357 | +11.1% |
| 2Q24 | 15,324 | +28.7% |
| 1Q24 | 15,263 | +20.7% |
| 4Q23 | 16,844 | +18.8% |
| 3Q23 | 14,728 | +7.6% |
| 2Q23 | 11,904 | +25.2% |
| 1Q23 | 12,641 | +30.5% |
| 4Q22 | 14,176 | +29.4% |
| 3Q22 | 13,694 | +38.2% |
| 2Q22 | 9,511 | +4.6% |
| 1Q22 | 9,688 | +11.2% |
| 4Q21 | 10,956 | +16.5% |
| 3Q21 | 9,912 | +159.5% |
| 2Q21 | 9,090 | +36.5% |
| 1Q21 | 8,713 | -0.1% |
| 4Q20 | 9,407 | +22.1% |
| 3Q20 | 3,820 | -39.6% |
| 2Q20 | 6,657 | -12.6% |
| 1Q20 | 8,721 | +33.8% |
| 4Q19 | 7,701 | +22.1% |
| 3Q19 | 6,325 | +11.7% |
| 2Q19 | 7,620 | - |
| 1Q19 | 6,519 | - |
| 4Q18 | 6,307 | - |
| 3Q18 | 5,664 | - |