| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,852 | -18.2% |
| 1Q26 | 5,312 | +16.3% |
| 3Q25 | 3,422 | +68.4% |
| 2Q25 | 3,488 | +90.2% |
| 1Q25 | 4,570 | +121.1% |
| 4Q24 | 3,406 | +47.1% |
| 3Q24 | 2,032 | +18.8% |
| 2Q24 | 1,833 | -8.2% |
| 1Q24 | 2,066 | +7.6% |
| 4Q23 | 2,315 | +10.6% |
| 3Q23 | 1,711 | +9.4% |
| 2Q23 | 1,996 | -21.0% |
| 1Q23 | 1,921 | -18.1% |
| 4Q22 | 2,093 | +0.6% |
| 3Q22 | 1,563 | -9.8% |
| 2Q22 | 2,529 | +49.2% |
| 1Q22 | 2,346 | -1.8% |
| 4Q21 | 2,081 | -22.4% |
| 3Q21 | 1,734 | +16.7% |
| 2Q21 | 1,695 | -28.0% |
| 1Q21 | 2,389 | +53.5% |
| 4Q20 | 2,683 | +4.2% |
| 3Q20 | 1,486 | -10.5% |
| 2Q20 | 2,355 | +25.3% |
| 1Q20 | 1,556 | -7.3% |
| 4Q19 | 2,576 | +11.0% |
| 3Q19 | 1,662 | +17.7% |
| 2Q19 | 1,879 | +10.3% |
| 1Q19 | 1,679 | +124.4% |
| 4Q18 | 2,320 | +52.1% |
| 3Q18 | 1,412 | +50.0% |
| 2Q18 | 1,703 | +25.9% |
| 1Q18 | 748 | -7.7% |
| 4Q17 | 1,525 | +7.5% |
| 3Q17 | 941 | -0.3% |
| 2Q17 | 1,352 | - |
| 1Q17 | 810 | - |
| 4Q16 | 1,419 | - |
| 3Q16 | 944 | - |