| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,807 | +35.0% |
| 1Q26 | 10,956 | +14.1% |
| 4Q25 | 13,015 | +6.6% |
| 3Q25 | 11,281 | +28.3% |
| 2Q25 | 8,008 | -19.3% |
| 1Q25 | 9,601 | +4.0% |
| 4Q24 | 12,213 | +11.0% |
| 3Q24 | 8,794 | +13.4% |
| 2Q24 | 9,922 | +20.1% |
| 1Q24 | 9,233 | +1.3% |
| 4Q23 | 11,003 | -5.5% |
| 3Q23 | 7,756 | -5.3% |
| 2Q23 | 8,259 | +8.1% |
| 1Q23 | 9,111 | +28.7% |
| 4Q22 | 11,641 | +16.1% |
| 3Q22 | 8,188 | +21.5% |
| 2Q22 | 7,637 | +11.1% |
| 1Q22 | 7,077 | +7.4% |
| 4Q21 | 10,029 | +2.2% |
| 3Q21 | 6,737 | -5.2% |
| 2Q21 | 6,872 | -5.4% |
| 1Q21 | 6,587 | +7.1% |
| 4Q20 | 9,812 | +1.3% |
| 3Q20 | 7,108 | +7.7% |
| 2Q20 | 7,268 | +7.1% |
| 1Q20 | 6,152 | +3.1% |
| 4Q19 | 9,682 | +6.9% |
| 3Q19 | 6,597 | +12.6% |
| 2Q19 | 6,789 | +5.8% |
| 1Q19 | 5,968 | +7.4% |
| 4Q18 | 9,056 | +10.0% |
| 3Q18 | 5,861 | -11.0% |
| 2Q18 | 6,415 | +1.8% |
| 1Q18 | 5,558 | +7.8% |
| 4Q17 | 8,230 | +3.4% |
| 3Q17 | 6,587 | -3.8% |
| 2Q17 | 6,304 | - |
| 1Q17 | 5,155 | - |
| 4Q16 | 7,962 | - |
| 3Q16 | 6,845 | - |