| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,352 | +17.3% |
| 2Q25 | 1,280 | +20.7% |
| 1Q25 | 1,344 | +27.4% |
| 4Q24 | 1,226 | +18.3% |
| 3Q24 | 1,153 | +15.8% |
| 2Q24 | 1,060 | +12.6% |
| 1Q24 | 1,055 | +11.1% |
| 4Q23 | 1,036 | +11.7% |
| 3Q23 | 996 | +8.3% |
| 2Q23 | 942 | +11.2% |
| 1Q23 | 950 | +13.2% |
| 4Q22 | 928 | +15.1% |
| 3Q22 | 919 | +26.4% |
| 2Q22 | 847 | - |
| 1Q22 | 839 | +73.8% |
| 4Q21 | 806 | +69.3% |
| 3Q21 | 727 | +58.1% |
| 1Q21 | 482 | +0.4% |
| 4Q20 | 476 | -5.1% |
| 3Q20 | 460 | - |
| 2Q20 | 437 | - |
| 1Q20 | 480 | - |
| 4Q19 | 502 | - |