| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 11,693 | +20.0% |
| 3Q25 | 11,028 | +11.5% |
| 2Q25 | 10,126 | +28.9% |
| 1Q25 | 9,802 | +24.8% |
| 4Q24 | 9,746 | +26.4% |
| 3Q24 | 9,891 | +29.1% |
| 2Q24 | 7,859 | +3.4% |
| 1Q24 | 7,853 | +1.4% |
| 4Q23 | 7,713 | +2.6% |
| 3Q23 | 7,662 | +2.5% |
| 2Q23 | 7,597 | +2.9% |
| 1Q23 | 7,743 | +1.7% |
| 4Q22 | 7,514 | +2.8% |
| 3Q22 | 7,472 | +5.9% |
| 2Q22 | 7,381 | +6.4% |
| 1Q22 | 7,614 | +7.2% |
| 4Q21 | 7,306 | +2.0% |
| 3Q21 | 7,054 | -1.0% |
| 2Q21 | 6,936 | -2.6% |
| 1Q21 | 7,105 | -1.2% |
| 4Q20 | 7,164 | +2.8% |
| 3Q20 | 7,126 | +2.9% |
| 2Q20 | 7,124 | +3.5% |
| 1Q20 | 7,188 | +0.1% |
| 4Q19 | 6,969 | -0.1% |
| 3Q19 | 6,926 | +2.3% |
| 2Q19 | 6,883 | +0.9% |
| 1Q19 | 7,178 | +4.8% |
| 4Q18 | 6,975 | +7.8% |
| 3Q18 | 6,769 | +3.7% |
| 2Q18 | 6,824 | +6.2% |
| 1Q18 | 6,848 | +0.8% |
| 4Q17 | 6,472 | -6.5% |
| 3Q17 | 6,524 | -0.8% |
| 2Q17 | 6,426 | - |
| 1Q17 | 6,797 | - |
| 4Q16 | 6,922 | - |
| 3Q16 | 6,576 | - |