| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,910 | +1.7% |
| 3Q25 | 3,059 | +17.8% |
| 2Q25 | 2,804 | +15.7% |
| 1Q25 | 2,662 | +19.5% |
| 4Q24 | 3,845 | +18.2% |
| 3Q24 | 2,596 | +12.5% |
| 2Q24 | 2,423 | +4.4% |
| 1Q24 | 2,228 | +20.0% |
| 4Q23 | 3,253 | +23.7% |
| 3Q23 | 2,308 | +19.0% |
| 2Q23 | 2,321 | +22.5% |
| 1Q23 | 1,857 | +32.7% |
| 4Q22 | 2,629 | -14.7% |
| 3Q22 | 1,939 | +27.6% |
| 2Q22 | 1,895 | +16.1% |
| 1Q22 | 1,399 | +55.3% |
| 4Q21 | 3,083 | +38.7% |
| 3Q21 | 1,520 | 0.0% |
| 2Q21 | 1,632 | -3.9% |
| 1Q21 | 901 | -26.0% |
| 4Q20 | 2,223 | +34.6% |
| 3Q20 | 1,520 | +17.8% |
| 2Q20 | 1,698 | +27.1% |
| 1Q20 | 1,218 | +58.6% |
| 4Q19 | 1,652 | -15.5% |
| 3Q19 | 1,290 | +31.4% |
| 2Q19 | 1,336 | -5.8% |
| 1Q19 | 768 | +12.1% |
| 4Q18 | 1,954 | -0.1% |
| 3Q18 | 982 | +39.7% |
| 2Q18 | 1,419 | +48.6% |
| 1Q18 | 685 | +32.0% |
| 4Q17 | 1,956 | +9.8% |
| 3Q17 | 703 | +20.4% |
| 2Q17 | 955 | +12.5% |
| 1Q17 | 519 | -4.4% |
| 4Q16 | 1,782 | +5.0% |
| 3Q16 | 584 | - |
| 2Q16 | 849 | - |
| 1Q16 | 543 | - |
| 4Q15 | 1,697 | - |