| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 45,822 | -0.7% |
| 2Q25 | 47,225 | +6.9% |
| 1Q25 | 39,244 | -3.2% |
| 4Q24 | 33,970 | -2.9% |
| 3Q24 | 46,124 | +28.5% |
| 2Q24 | 44,187 | +34.7% |
| 1Q24 | 40,557 | +18.5% |
| 4Q23 | 34,993 | +13.8% |
| 3Q23 | 35,908 | +27.6% |
| 2Q23 | 32,804 | +31.4% |
| 1Q23 | 34,233 | +56.1% |
| 4Q22 | 30,757 | +71.1% |
| 3Q22 | 28,131 | +50.1% |
| 2Q22 | 24,966 | +49.5% |
| 1Q22 | 21,924 | +17.2% |
| 4Q21 | 17,981 | -9.3% |
| 3Q21 | 18,739 | -2.7% |
| 2Q21 | 16,702 | +14.6% |
| 1Q21 | 18,699 | +21.9% |
| 4Q20 | 19,826 | +37.2% |
| 3Q20 | 19,266 | +35.9% |
| 2Q20 | 14,574 | - |
| 1Q20 | 15,343 | - |
| 4Q19 | 14,451 | - |
| 3Q19 | 14,180 | - |