| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 70,619 | +21.5% |
| 3Q25 | 57,890 | +13.1% |
| 2Q25 | 57,278 | +22.0% |
| 1Q25 | 53,176 | +12.8% |
| 4Q24 | 58,143 | +11.7% |
| 3Q24 | 51,191 | +3.7% |
| 2Q24 | 46,956 | +21.2% |
| 1Q24 | 47,148 | +31.2% |
| 4Q23 | 52,068 | +23.0% |
| 3Q23 | 49,379 | +28.2% |
| 2Q23 | 38,728 | +6.1% |
| 1Q23 | 35,947 | +3.9% |
| 4Q22 | 42,338 | -3.8% |
| 3Q22 | 38,510 | +27.9% |
| 2Q22 | 36,507 | +35.8% |
| 1Q22 | 34,598 | +27.8% |
| 4Q21 | 44,007 | +20.0% |
| 3Q21 | 30,119 | +30.9% |
| 2Q21 | 26,884 | -5.4% |
| 1Q21 | 27,063 | -11.2% |
| 4Q20 | 36,667 | +30.6% |
| 3Q20 | 23,006 | -18.7% |
| 2Q20 | 28,417 | +0.4% |
| 1Q20 | 30,463 | +20.2% |
| 4Q19 | 28,068 | -13.4% |
| 3Q19 | 28,303 | -6.0% |
| 2Q19 | 28,296 | +2.1% |
| 1Q19 | 25,342 | +1.7% |
| 4Q18 | 32,411 | -6.0% |
| 3Q18 | 30,114 | +37.1% |
| 2Q18 | 27,720 | +24.9% |
| 1Q18 | 24,909 | +7.1% |
| 4Q17 | 34,466 | +72.4% |
| 3Q17 | 21,957 | +9.3% |
| 2Q17 | 22,199 | +44.9% |
| 1Q17 | 23,256 | +29.9% |
| 4Q16 | 19,995 | +34.9% |
| 3Q16 | 20,090 | - |
| 2Q16 | 15,325 | - |
| 1Q16 | 17,905 | - |
| 4Q15 | 14,824 | - |