| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,152 | -57.0% |
| 1Q26 | 4,450 | +15.3% |
| 4Q25 | 2,993 | -23.8% |
| 3Q25 | 4,187 | -22.3% |
| 2Q25 | 7,325 | +16.4% |
| 1Q25 | 3,861 | -45.0% |
| 4Q24 | 3,929 | -69.0% |
| 3Q24 | 5,390 | -53.4% |
| 2Q24 | 6,295 | -48.5% |
| 1Q24 | 7,023 | -18.8% |
| 4Q23 | 12,681 | +3.0% |
| 3Q23 | 11,578 | -22.3% |
| 2Q23 | 12,232 | +8.3% |
| 1Q23 | 8,653 | -17.2% |
| 4Q22 | 12,309 | +41.8% |
| 3Q22 | 14,904 | +58.8% |
| 2Q22 | 11,298 | +92.8% |
| 1Q22 | 10,451 | +70.5% |
| 4Q21 | 8,683 | -26.7% |
| 3Q21 | 9,385 | -12.6% |
| 2Q21 | 5,860 | -31.2% |
| 1Q21 | 6,128 | -48.4% |
| 4Q20 | 11,847 | +13.8% |
| 3Q20 | 10,733 | -15.5% |
| 2Q20 | 8,521 | -33.3% |
| 1Q20 | 11,867 | +18.0% |
| 4Q19 | 10,411 | +8.3% |
| 3Q19 | 12,706 | +17.9% |
| 2Q19 | 12,784 | +48.4% |
| 1Q19 | 10,057 | -20.4% |
| 4Q18 | 9,614 | -22.5% |
| 3Q18 | 10,774 | +37.4% |
| 2Q18 | 8,613 | +1.6% |
| 1Q18 | 12,640 | +24.6% |
| 4Q17 | 12,403 | +0.1% |
| 3Q17 | 7,841 | -48.8% |
| 2Q17 | 8,479 | -47.6% |
| 1Q17 | 10,148 | -35.3% |
| 4Q16 | 12,391 | - |
| 3Q16 | 15,310 | - |
| 2Q16 | 16,191 | - |
| 1Q16 | 15,693 | - |