| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,926 | +29.7% |
| 3Q25 | 2,775 | +221.6% |
| 2Q25 | 2,326 | - |
| 1Q25 | 2,213 | +38.4% |
| 4Q24 | 2,256 | -1229.7% |
| 3Q24 | 862 | - |
| 1Q24 | 1,598 | +58.0% |
| 4Q23 | -200 | -118.0% |
| 2Q23 | 1,208 | - |
| 1Q23 | 1,011 | +7.7% |
| 4Q22 | 1,109 | +9.9% |
| 3Q22 | 676 | -33.4% |
| 1Q22 | 939 | +10.7% |
| 4Q21 | 1,009 | +1.5% |
| 3Q21 | 1,015 | +7.5% |
| 2Q21 | 930 | +4.0% |
| 1Q21 | 848 | -0.1% |
| 4Q20 | 994 | +13.0% |
| 3Q20 | 945 | +32.7% |
| 2Q20 | 894 | - |
| 1Q20 | 849 | +7.8% |
| 4Q19 | 880 | +4.6% |
| 3Q19 | 712 | -10.4% |
| 1Q19 | 788 | +7.6% |
| 4Q18 | 841 | +11.0% |
| 3Q18 | 795 | +11.3% |
| 2Q18 | 759 | +11.7% |
| 1Q18 | 732 | +10.3% |
| 4Q17 | 757 | +8.1% |
| 3Q17 | 714 | +8.8% |
| 2Q17 | 679 | - |
| 1Q17 | 664 | - |
| 4Q16 | 701 | - |
| 3Q16 | 656 | - |