| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,239 | -25.0% |
| 3Q25 | 1,961 | -3.5% |
| 2Q25 | 2,240 | +45.6% |
| 1Q25 | 2,567 | +94.5% |
| 4Q24 | 2,985 | +119.1% |
| 3Q24 | 2,031 | +71.3% |
| 2Q24 | 1,538 | +99.6% |
| 1Q24 | 1,319 | +5.6% |
| 4Q23 | 1,362 | -20.3% |
| 3Q23 | 1,186 | +10.7% |
| 2Q23 | 771 | -10.9% |
| 1Q23 | 1,249 | +29.6% |
| 4Q22 | 1,708 | +95.3% |
| 3Q22 | 1,071 | +44.5% |
| 2Q22 | 865 | +42.5% |
| 1Q22 | 964 | +32.7% |
| 4Q21 | 875 | +34.3% |
| 3Q21 | 741 | +23.1% |
| 2Q21 | 607 | -3.1% |
| 1Q21 | 726 | -14.2% |
| 4Q20 | 651 | -46.7% |
| 3Q20 | 602 | -35.5% |
| 2Q20 | 626 | -27.4% |
| 1Q20 | 846 | -1.0% |
| 4Q19 | 1,221 | -2.3% |
| 3Q19 | 933 | +55.1% |
| 2Q19 | 863 | -20.5% |
| 1Q19 | 855 | +30.7% |
| 4Q18 | 1,250 | +7.4% |
| 3Q18 | 601 | -12.5% |
| 2Q18 | 1,085 | +43.6% |
| 1Q18 | 654 | -5.9% |
| 4Q17 | 1,163 | +5.5% |
| 3Q17 | 687 | +52.8% |
| 2Q17 | 756 | - |
| 1Q17 | 695 | - |
| 4Q16 | 1,102 | - |
| 3Q16 | 450 | - |