| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,532 | +53.9% |
| 3Q25 | 6,169 | +45.3% |
| 2Q25 | 3,788 | +48.9% |
| 1Q25 | 3,654 | -2.3% |
| 4Q24 | 3,596 | +18.6% |
| 3Q24 | 4,245 | +28.1% |
| 2Q24 | 2,544 | -27.4% |
| 1Q24 | 3,740 | +7.8% |
| 4Q23 | 3,031 | -10.9% |
| 3Q23 | 3,314 | +44.3% |
| 2Q23 | 3,504 | +86.3% |
| 1Q23 | 3,470 | +39.6% |
| 4Q22 | 3,401 | +26.9% |
| 3Q22 | 2,296 | +23.5% |
| 2Q22 | 1,880 | -2.3% |
| 1Q22 | 2,486 | +0.1% |
| 4Q21 | 2,680 | +10.5% |
| 3Q21 | 1,858 | +0.7% |
| 2Q21 | 1,925 | +4.0% |
| 1Q21 | 2,483 | +39.7% |
| 4Q20 | 2,425 | +47.0% |
| 3Q20 | 1,845 | +8.4% |
| 2Q20 | 1,851 | +3.6% |
| 1Q20 | 1,778 | -10.0% |
| 4Q19 | 1,649 | +4.9% |
| 3Q19 | 1,702 | +4.1% |
| 2Q19 | 1,787 | +37.6% |
| 1Q19 | 1,975 | -5.5% |
| 4Q18 | 1,572 | -5.1% |
| 3Q18 | 1,636 | +6.0% |
| 2Q18 | 1,298 | +15.5% |
| 1Q18 | 2,091 | +31.0% |
| 4Q17 | 1,656 | - |
| 3Q17 | 1,544 | - |
| 2Q17 | 1,124 | - |
| 1Q17 | 1,596 | - |