| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 49,542 | +1.4% |
| 2Q26 | 50,746 | -6.4% |
| 1Q26 | 49,454 | +15.5% |
| 4Q25 | 55,147 | +42.4% |
| 3Q25 | 48,836 | +14.5% |
| 2Q25 | 54,215 | +48.4% |
| 1Q25 | 42,831 | +23.7% |
| 4Q24 | 38,732 | +3.5% |
| 3Q24 | 42,659 | +11.2% |
| 2Q24 | 36,545 | +3.6% |
| 1Q24 | 34,637 | +25.1% |
| 4Q23 | 37,412 | +45.1% |
| 3Q23 | 38,349 | +76.1% |
| 2Q23 | 35,273 | +73.8% |
| 1Q23 | 27,694 | +60.2% |
| 4Q22 | 25,784 | +62.5% |
| 3Q22 | 21,772 | +26.8% |
| 2Q22 | 20,297 | +47.4% |
| 1Q22 | 17,291 | +25.9% |
| 4Q21 | 15,869 | +13.2% |
| 3Q21 | 17,164 | +34.9% |
| 2Q21 | 13,766 | -2.0% |
| 1Q21 | 13,731 | -1.1% |
| 4Q20 | 14,018 | -13.0% |
| 3Q20 | 12,726 | -14.5% |
| 2Q20 | 14,053 | -10.3% |
| 1Q20 | 13,888 | -11.5% |
| 4Q19 | 16,105 | -7.5% |
| 3Q19 | 14,882 | -15.4% |
| 2Q19 | 15,660 | -1.4% |
| 1Q19 | 15,694 | +6.0% |
| 4Q18 | 17,411 | +20.5% |
| 3Q18 | 17,581 | +44.9% |
| 2Q18 | 15,882 | +4.4% |
| 1Q18 | 14,808 | +20.0% |
| 4Q17 | 14,453 | +5.5% |
| 3Q17 | 12,130 | -9.3% |
| 2Q17 | 15,217 | - |
| 1Q17 | 12,340 | - |
| 4Q16 | 13,705 | - |
| 3Q16 | 13,378 | - |