| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 12,883 | -10.6% |
| 2Q25 | 13,790 | +23.0% |
| 1Q25 | 12,039 | -6.3% |
| 4Q24 | 12,755 | -46.4% |
| 3Q24 | 14,405 | -29.4% |
| 2Q24 | 11,211 | -46.5% |
| 1Q24 | 12,854 | -11.3% |
| 4Q23 | 23,808 | +14.0% |
| 3Q23 | 20,407 | +32.9% |
| 2Q23 | 20,948 | +46.7% |
| 1Q23 | 14,498 | +19.6% |
| 4Q22 | 20,893 | +53.1% |
| 3Q22 | 15,358 | +11.1% |
| 2Q22 | 14,281 | +60.7% |
| 1Q22 | 12,125 | +60.8% |
| 4Q21 | 13,647 | +78.5% |
| 3Q21 | 13,823 | +114.5% |
| 2Q21 | 8,886 | +10.4% |
| 1Q21 | 7,542 | -59.5% |
| 4Q20 | 7,644 | -49.5% |
| 3Q20 | 6,445 | -66.9% |
| 2Q20 | 8,049 | -45.9% |
| 1Q20 | 18,641 | +73.6% |
| 4Q19 | 15,144 | +11.0% |
| 3Q19 | 19,453 | +48.5% |
| 2Q19 | 14,879 | -4.3% |
| 1Q19 | 10,740 | -8.4% |
| 4Q18 | 13,640 | -886.6% |
| 3Q18 | 13,103 | -22.8% |
| 2Q18 | 15,552 | +105.8% |
| 1Q18 | 11,731 | +23.3% |
| 4Q17 | -1,734 | -116.5% |
| 2Q17 | 16,969 | - |
| 1Q17 | 7,556 | -20.6% |
| 3Q17 | 10,527 | +18.5% |
| 1Q17 | 9,514 | - |
| 4Q16 | 13,246 | - |
| 3Q16 | 8,887 | - |