| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,627 | -22.7% |
| 4Q25 | 1,658 | -6.3% |
| 3Q25 | 2,106 | +49.7% |
| 2Q25 | 1,764 | +21.2% |
| 1Q25 | 1,845 | +49.9% |
| 4Q24 | 1,770 | -5.8% |
| 3Q24 | 1,406 | +5.1% |
| 2Q24 | 1,455 | +28.0% |
| 1Q24 | 1,231 | +1.7% |
| 4Q23 | 1,878 | -3.9% |
| 3Q23 | 1,338 | +4.8% |
| 2Q23 | 1,137 | -45.1% |
| 1Q23 | 1,210 | +37.3% |
| 4Q22 | 1,955 | +17.2% |
| 3Q22 | 1,277 | -10.9% |
| 2Q22 | 2,070 | +31.6% |
| 1Q22 | 882 | -30.5% |
| 4Q21 | 1,667 | -35.2% |
| 3Q21 | 1,433 | -16.8% |
| 2Q21 | 1,573 | -28.7% |
| 1Q21 | 1,269 | -16.0% |
| 4Q20 | 2,573 | +6.5% |
| 3Q20 | 1,722 | -13.9% |
| 2Q20 | 2,206 | +93.1% |
| 1Q20 | 1,511 | +15.0% |
| 4Q19 | 2,416 | +101.5% |
| 3Q19 | 2,000 | +125.0% |
| 2Q19 | 1,142 | +32.5% |
| 1Q19 | 1,314 | +41.0% |
| 4Q18 | 1,198 | +19.1% |
| 3Q18 | 889 | -13.3% |
| 2Q18 | 862 | -15.2% |
| 1Q18 | 932 | -6.9% |
| 4Q17 | 1,006 | -8.0% |
| 3Q17 | 1,024 | +15.8% |
| 2Q17 | 1,017 | - |
| 1Q17 | 1,001 | - |
| 4Q16 | 1,094 | - |
| 3Q16 | 884 | - |