| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,480 | -44.3% |
| 2Q26 | 4,715 | +8.7% |
| 1Q26 | 7,016 | +47.4% |
| 4Q25 | 8,542 | +42.7% |
| 3Q25 | 6,248 | +64.6% |
| 2Q25 | 4,336 | +2.3% |
| 1Q25 | 4,760 | -33.9% |
| 4Q24 | 5,984 | -21.3% |
| 3Q24 | 3,795 | -28.9% |
| 2Q24 | 4,240 | -15.6% |
| 1Q24 | 7,202 | +18.8% |
| 4Q23 | 7,604 | +35.8% |
| 3Q23 | 5,335 | +10.7% |
| 2Q23 | 5,025 | -3.4% |
| 1Q23 | 6,062 | +17.1% |
| 4Q22 | 5,599 | -15.7% |
| 3Q22 | 4,819 | +11.8% |
| 2Q22 | 5,203 | +28.2% |
| 1Q22 | 5,175 | +47.1% |
| 4Q21 | 6,642 | +21.5% |
| 3Q21 | 4,309 | -18.4% |
| 2Q21 | 4,058 | -31.2% |
| 1Q21 | 3,518 | -28.6% |
| 4Q20 | 5,466 | -18.1% |
| 3Q20 | 5,279 | -23.8% |
| 2Q20 | 5,902 | -0.7% |
| 1Q20 | 4,930 | -43.0% |
| 4Q19 | 6,677 | -42.4% |
| 3Q19 | 6,928 | -17.1% |
| 2Q19 | 5,941 | -37.6% |
| 1Q19 | 8,650 | -3.4% |
| 4Q18 | 11,586 | -4.6% |
| 3Q18 | 8,354 | +48.2% |
| 2Q18 | 9,526 | +36.3% |
| 1Q18 | 8,953 | +3.9% |
| 4Q17 | 12,143 | +27.9% |
| 3Q17 | 5,636 | +19.5% |
| 2Q17 | 6,989 | - |
| 1Q17 | 8,616 | - |
| 4Q16 | 9,494 | - |
| 3Q16 | 4,717 | - |