| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 17,509 | +41.8% |
| 1Q26 | 12,009 | +11.6% |
| 4Q25 | 27,904 | -18.9% |
| 3Q25 | 14,806 | +9.0% |
| 2Q25 | 12,350 | +10.5% |
| 1Q25 | 10,764 | -4.2% |
| 4Q24 | 34,404 | +13.5% |
| 3Q24 | 13,588 | -8.0% |
| 2Q24 | 11,177 | -26.8% |
| 1Q24 | 11,233 | +1.1% |
| 4Q23 | 30,302 | +2.4% |
| 3Q23 | 14,777 | +5.3% |
| 2Q23 | 15,260 | +2.4% |
| 1Q23 | 11,109 | +4.9% |
| 4Q22 | 29,594 | +39.5% |
| 3Q22 | 14,036 | -23.7% |
| 2Q22 | 14,895 | -11.8% |
| 1Q22 | 10,591 | -6.6% |
| 4Q21 | 21,218 | -9.2% |
| 3Q21 | 18,396 | +18.5% |
| 2Q21 | 16,882 | -11.4% |
| 1Q21 | 11,334 | -5.4% |
| 4Q20 | 23,357 | -12.3% |
| 3Q20 | 15,524 | +31.3% |
| 2Q20 | 19,060 | +18.2% |
| 1Q20 | 11,976 | +1.9% |
| 4Q19 | 26,630 | +33.8% |
| 3Q19 | 11,822 | -11.7% |
| 2Q19 | 16,129 | -15.7% |
| 1Q19 | 11,758 | -24.3% |
| 4Q18 | 19,902 | -35.8% |
| 3Q18 | 13,384 | -6.6% |
| 2Q18 | 19,132 | +15.6% |
| 1Q18 | 15,542 | +24.8% |
| 4Q17 | 31,013 | +52.7% |
| 3Q17 | 14,327 | -5.3% |
| 2Q17 | 16,551 | - |
| 1Q17 | 12,450 | - |
| 4Q16 | 20,312 | - |
| 3Q16 | 15,121 | - |