| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,660 | +54.3% |
| 2Q26 | 4,352 | +51.8% |
| 1Q26 | 2,639 | -2.8% |
| 4Q25 | 5,770 | +64.1% |
| 3Q25 | 3,020 | +2.1% |
| 2Q25 | 2,866 | -4.0% |
| 1Q25 | 2,714 | -1.5% |
| 4Q24 | 3,517 | -0.4% |
| 3Q24 | 2,959 | -18.3% |
| 2Q24 | 2,986 | -13.7% |
| 1Q24 | 2,755 | -0.9% |
| 4Q23 | 3,531 | -18.0% |
| 3Q23 | 3,622 | -9.4% |
| 2Q23 | 3,461 | -5.1% |
| 1Q23 | 2,779 | +3.8% |
| 4Q22 | 4,306 | +20.0% |
| 3Q22 | 3,998 | +15.9% |
| 2Q22 | 3,647 | +37.5% |
| 1Q22 | 2,676 | +13.2% |
| 4Q21 | 3,587 | +9.8% |
| 3Q21 | 3,449 | +11.0% |
| 2Q21 | 2,652 | +10.7% |
| 1Q21 | 2,364 | +4.0% |
| 4Q20 | 3,267 | +14.5% |
| 3Q20 | 3,107 | +43.8% |
| 2Q20 | 2,395 | -21.4% |
| 1Q20 | 2,272 | +6.1% |
| 4Q19 | 2,853 | +2.9% |
| 3Q19 | 2,160 | -27.1% |
| 2Q19 | 3,049 | +18.4% |
| 1Q19 | 2,142 | -6.2% |
| 4Q18 | 2,773 | -6.8% |
| 3Q18 | 2,964 | +29.4% |
| 2Q18 | 2,576 | +6.4% |
| 1Q18 | 2,284 | +41.5% |
| 4Q17 | 2,975 | +48.0% |
| 3Q17 | 2,291 | +20.5% |
| 2Q17 | 2,421 | - |
| 1Q17 | 1,614 | - |
| 4Q16 | 2,010 | - |
| 3Q16 | 1,901 | - |