| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,201 | -9.8% |
| 2Q26 | 1,701 | +45.7% |
| 1Q26 | 947 | +68.2% |
| 4Q25 | 2,739 | +30.1% |
| 3Q25 | 1,332 | +41.0% |
| 2Q25 | 1,167 | -32.0% |
| 1Q25 | 563 | -14.5% |
| 4Q24 | 2,104 | +0.6% |
| 3Q24 | 945 | -22.5% |
| 2Q24 | 1,716 | -34.6% |
| 1Q24 | 659 | -45.4% |
| 4Q23 | 2,091 | -18.4% |
| 3Q23 | 1,219 | -39.3% |
| 2Q23 | 2,626 | +0.1% |
| 1Q23 | 1,207 | +3.9% |
| 4Q22 | 2,562 | +123.6% |
| 3Q22 | 2,008 | -14.8% |
| 2Q22 | 2,625 | +13.8% |
| 1Q22 | 1,161 | -29.0% |
| 4Q21 | 1,145 | -53.9% |
| 3Q21 | 2,357 | +28.4% |
| 2Q21 | 2,307 | +14.5% |
| 1Q21 | 1,636 | +9.2% |
| 4Q20 | 2,483 | +15.0% |
| 3Q20 | 1,836 | +106.6% |
| 2Q20 | 2,015 | -19.7% |
| 1Q20 | 1,499 | -0.2% |
| 4Q19 | 2,159 | +3.2% |
| 3Q19 | 888 | -54.7% |
| 2Q19 | 2,508 | -7.0% |
| 1Q19 | 1,502 | +3.1% |
| 4Q18 | 2,091 | +6.5% |
| 3Q18 | 1,963 | +89.1% |
| 2Q18 | 2,698 | +63.6% |
| 1Q18 | 1,456 | +1.5% |
| 4Q17 | 1,963 | -7.4% |
| 3Q17 | 1,037 | -31.6% |
| 2Q17 | 1,649 | - |
| 1Q17 | 1,434 | - |
| 4Q16 | 2,120 | - |
| 3Q16 | 1,517 | - |