| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q26 | 3,623 | +23.8% |
| 3Q26 | 3,489 | +25.7% |
| 4Q25 | 2,926 | +29.7% |
| 3Q25 | 2,775 | +36.3% |
| 2Q25 | 2,326 | +31.7% |
| 1Q25 | 2,213 | +38.4% |
| 4Q24 | 2,256 | -1229.7% |
| 3Q24 | 2,036 | +18.3% |
| 2Q24 | 1,766 | +184.5% |
| 1Q24 | 1,598 | +58.0% |
| 4Q23 | -200 | -155.6% |
| 3Q22 | 1,721 | +77.3% |
| 2Q23 | 620 | -37.0% |
| 1Q23 | 1,011 | +7.7% |
| 4Q22 | 359 | -60.4% |
| 3Q21 | 970 | +2.7% |
| 2Q22 | 985 | - |
| 1Q22 | 939 | +10.7% |
| 4Q21 | 907 | -8.7% |
| 1Q21 | 848 | -0.1% |
| 4Q20 | 994 | +53.6% |
| 3Q20 | 945 | - |
| 2Q20 | 894 | +10.1% |
| 1Q20 | 849 | +7.8% |
| 4Q19 | 647 | -23.1% |
| 2Q19 | 812 | +7.0% |
| 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 | - |