| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 41,796 | +6.4% |
| 1Q26 | 41,474 | +5.7% |
| 4Q25 | 41,872 | +8.4% |
| 3Q25 | 44,503 | +14.8% |
| 2Q25 | 39,267 | +13.4% |
| 1Q25 | 39,223 | +13.6% |
| 4Q24 | 38,635 | -17.4% |
| 3Q24 | 38,761 | +21.0% |
| 2Q24 | 34,616 | +21.0% |
| 1Q24 | 34,539 | +20.3% |
| 4Q23 | 46,792 | +98.4% |
| 3Q23 | 32,028 | +28.3% |
| 2Q23 | 28,620 | +28.9% |
| 1Q23 | 28,705 | +16.3% |
| 4Q22 | 23,582 | +5.8% |
| 3Q22 | 24,971 | +4.7% |
| 2Q22 | 22,197 | +4.2% |
| 1Q22 | 24,679 | +12.2% |
| 4Q21 | 22,284 | +54.3% |
| 3Q21 | 23,851 | +48.3% |
| 2Q21 | 21,310 | +50.9% |
| 1Q21 | 22,003 | +45.7% |
| 4Q20 | 14,438 | +0.5% |
| 3Q20 | 16,083 | +5.9% |
| 2Q20 | 14,118 | +6.5% |
| 1Q20 | 15,099 | +8.7% |
| 4Q19 | 14,366 | +12.2% |
| 3Q19 | 15,194 | +10.2% |
| 2Q19 | 13,251 | +18.0% |
| 1Q19 | 13,894 | +10.7% |
| 4Q18 | 12,809 | +9.6% |
| 3Q18 | 13,791 | +11.4% |
| 2Q18 | 11,231 | +4.7% |
| 1Q18 | 12,548 | +13.0% |
| 4Q17 | 11,691 | +16.4% |
| 3Q17 | 12,377 | +12.9% |
| 2Q17 | 10,731 | +11.3% |
| 1Q17 | 11,103 | +15.5% |
| 4Q16 | 10,043 | - |
| 3Q16 | 10,967 | - |
| 2Q16 | 9,640 | - |
| 1Q16 | 9,611 | - |