| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,835 | +30.5% |
| 1Q25 | 1,604 | +13.8% |
| 4Q24 | 2,172 | +0.3% |
| 3Q24 | 1,576 | -12.1% |
| 2Q24 | 1,737 | -5.3% |
| 1Q24 | 1,409 | +22.0% |
| 4Q23 | 2,166 | +54.2% |
| 3Q23 | 1,793 | +4.5% |
| 2Q23 | 1,834 | +6.7% |
| 1Q23 | 1,155 | -33.4% |
| 4Q22 | 1,404 | -6.3% |
| 3Q22 | 1,716 | +48.5% |
| 2Q22 | 1,719 | -17.3% |
| 1Q22 | 1,736 | +27.0% |
| 4Q21 | 1,499 | +5.9% |
| 3Q21 | 1,155 | +3.4% |
| 2Q21 | 2,078 | -1.7% |
| 1Q21 | 1,367 | +66.9% |
| 4Q20 | 1,416 | -18.7% |
| 3Q20 | 1,117 | +17.0% |
| 2Q20 | 2,114 | 0.0% |
| 1Q20 | 819 | +17.3% |
| 4Q19 | 1,743 | +5.5% |
| 3Q19 | 954 | +32.9% |
| 2Q19 | 2,113 | +1.3% |
| 1Q19 | 698 | -25.3% |
| 4Q18 | 1,652 | +24.6% |
| 3Q18 | 718 | -5.2% |
| 2Q18 | 2,086 | +7.6% |
| 1Q18 | 935 | +19.4% |
| 4Q17 | 1,326 | -3.5% |
| 3Q17 | 757 | +11.5% |
| 2Q17 | 1,939 | +1.3% |
| 1Q17 | 783 | -9.4% |
| 4Q16 | 1,374 | +7.2% |
| 3Q16 | 679 | - |
| 2Q16 | 1,915 | - |
| 1Q16 | 864 | - |
| 4Q15 | 1,282 | - |