| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,383 | -3.1% |
| 1Q26 | 2,638 | -13.8% |
| 4Q25 | 6,983 | +1.4% |
| 3Q25 | 3,765 | +32.0% |
| 2Q25 | 3,490 | +20.1% |
| 1Q25 | 3,061 | +40.8% |
| 4Q24 | 6,885 | +70.6% |
| 3Q24 | 2,853 | +23.1% |
| 2Q24 | 2,907 | +28.0% |
| 1Q24 | 2,175 | +13.4% |
| 4Q23 | 4,036 | -2.3% |
| 3Q23 | 2,319 | +20.5% |
| 2Q23 | 2,270 | +5.2% |
| 1Q23 | 1,918 | +0.6% |
| 4Q22 | 4,133 | +6.5% |
| 3Q22 | 1,923 | -40.3% |
| 2Q22 | 2,158 | -24.5% |
| 1Q22 | 1,907 | -16.7% |
| 4Q21 | 3,880 | -26.7% |
| 3Q21 | 3,221 | -42.7% |
| 2Q21 | 2,858 | -44.7% |
| 1Q21 | 2,291 | -37.9% |
| 4Q20 | 5,292 | -12.1% |
| 3Q20 | 5,625 | +31.0% |
| 2Q20 | 5,166 | +48.4% |
| 1Q20 | 3,688 | +27.5% |
| 4Q19 | 6,023 | +45.0% |
| 3Q19 | 4,295 | +58.4% |
| 2Q19 | 3,481 | +21.6% |
| 1Q19 | 2,892 | +13.2% |
| 4Q18 | 4,154 | -6.3% |
| 3Q18 | 2,710 | -18.3% |
| 2Q18 | 2,863 | -10.1% |
| 1Q18 | 2,555 | +22.1% |
| 4Q17 | 4,432 | +0.2% |
| 3Q17 | 3,317 | +6.5% |
| 2Q17 | 3,185 | - |
| 1Q17 | 2,092 | - |
| 4Q16 | 4,424 | - |
| 3Q16 | 3,114 | - |