| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,941 | -12.2% |
| 2Q26 | 7,850 | +4.0% |
| 1Q26 | 6,980 | +0.4% |
| 4Q25 | 9,554 | +0.4% |
| 3Q25 | 7,910 | +3.0% |
| 2Q25 | 7,545 | +20.6% |
| 1Q25 | 6,952 | +17.0% |
| 4Q24 | 9,511 | +35.5% |
| 3Q24 | 7,681 | +34.6% |
| 2Q24 | 6,259 | +18.1% |
| 1Q24 | 5,943 | +9.4% |
| 4Q23 | 7,021 | -7.8% |
| 3Q23 | 5,705 | -34.0% |
| 2Q23 | 5,299 | -12.8% |
| 1Q23 | 5,434 | +0.4% |
| 4Q22 | 7,614 | +3.5% |
| 3Q22 | 8,647 | +14.1% |
| 2Q22 | 6,080 | -15.7% |
| 1Q22 | 5,415 | -17.6% |
| 4Q21 | 7,358 | -11.4% |
| 3Q21 | 7,578 | +1.5% |
| 2Q21 | 7,212 | -8.0% |
| 1Q21 | 6,574 | +6.0% |
| 4Q20 | 8,306 | -9.4% |
| 3Q20 | 7,466 | +12.4% |
| 2Q20 | 7,842 | +7.4% |
| 1Q20 | 6,203 | +3.1% |
| 4Q19 | 9,168 | +7.5% |
| 3Q19 | 6,644 | -34.7% |
| 2Q19 | 7,305 | -5.8% |
| 1Q19 | 6,015 | -30.3% |
| 4Q18 | 8,529 | -5.0% |
| 3Q18 | 10,174 | +69.6% |
| 2Q18 | 7,759 | +20.2% |
| 1Q18 | 8,631 | +49.4% |
| 4Q17 | 8,982 | +22.6% |
| 3Q17 | 5,998 | -2.9% |
| 2Q17 | 6,458 | - |
| 1Q17 | 5,778 | - |
| 4Q16 | 7,324 | - |
| 3Q16 | 6,175 | - |