| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 44,585 | +37.2% |
| 3Q25 | 30,080 | -3.4% |
| 2Q25 | 24,242 | -15.3% |
| 1Q25 | 23,971 | +14.9% |
| 4Q24 | 32,503 | +145.8% |
| 3Q24 | 31,138 | +25.6% |
| 2Q24 | 28,634 | +38.7% |
| 1Q24 | 20,869 | +12.9% |
| 4Q23 | 13,222 | -50.1% |
| 3Q23 | 24,785 | -1.5% |
| 2Q23 | 20,644 | +21.7% |
| 1Q23 | 18,481 | +9.2% |
| 4Q22 | 26,475 | -5.6% |
| 3Q22 | 25,161 | +65.0% |
| 2Q22 | 16,969 | -35.8% |
| 1Q22 | 16,924 | -17.7% |
| 4Q21 | 28,055 | -12.2% |
| 3Q21 | 15,247 | -43.4% |
| 2Q21 | 26,437 | -14.3% |
| 1Q21 | 20,555 | -17.6% |
| 4Q20 | 31,951 | -11.3% |
| 3Q20 | 26,944 | +19.4% |
| 2Q20 | 30,863 | +32.1% |
| 1Q20 | 24,950 | +39.8% |
| 4Q19 | 36,008 | +18.5% |
| 3Q19 | 22,568 | +14.6% |
| 2Q19 | 23,372 | +15.3% |
| 1Q19 | 17,848 | -20.2% |
| 4Q18 | 30,384 | +11.1% |
| 3Q18 | 19,697 | -10.0% |
| 2Q18 | 20,270 | +2.1% |
| 1Q18 | 22,361 | -5.8% |
| 4Q17 | 27,353 | +3.4% |
| 3Q17 | 21,889 | +8.7% |
| 2Q17 | 19,859 | - |
| 1Q17 | 23,738 | - |
| 4Q16 | 26,444 | - |
| 3Q16 | 20,132 | - |