| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 7,671 | +1.2% |
| 2Q26 | 7,499 | +7.8% |
| 1Q26 | 8,091 | +20.4% |
| 4Q25 | 12,281 | +28.5% |
| 3Q25 | 7,579 | +12.4% |
| 2Q25 | 6,956 | +14.1% |
| 1Q25 | 6,718 | -1.7% |
| 4Q24 | 9,556 | +11.7% |
| 3Q24 | 6,744 | +13.8% |
| 2Q24 | 6,094 | +5.3% |
| 1Q24 | 6,833 | +8.4% |
| 4Q23 | 8,558 | +18.5% |
| 3Q23 | 5,927 | +4.5% |
| 2Q23 | 5,788 | +3.6% |
| 1Q23 | 6,306 | +8.3% |
| 4Q22 | 7,222 | -9.7% |
| 3Q22 | 5,673 | -8.1% |
| 2Q22 | 5,589 | -4.1% |
| 1Q22 | 5,825 | -2.8% |
| 4Q21 | 8,000 | -0.1% |
| 3Q21 | 6,170 | -5.9% |
| 2Q21 | 5,826 | -9.7% |
| 1Q21 | 5,993 | -3.7% |
| 4Q20 | 8,009 | -24.4% |
| 3Q20 | 6,560 | +14.7% |
| 2Q20 | 6,454 | +11.2% |
| 1Q20 | 6,222 | +9.1% |
| 4Q19 | 10,597 | +33.5% |
| 3Q19 | 5,718 | -0.2% |
| 2Q19 | 5,802 | +3.3% |
| 1Q19 | 5,703 | -9.3% |
| 4Q18 | 7,938 | -2.1% |
| 3Q18 | 5,732 | -8.5% |
| 2Q18 | 5,619 | -16.0% |
| 1Q18 | 6,289 | +0.3% |
| 4Q17 | 8,109 | +1.2% |
| 3Q17 | 6,262 | +3.2% |
| 2Q17 | 6,691 | - |
| 1Q17 | 6,269 | - |
| 4Q16 | 8,009 | - |
| 3Q16 | 6,065 | - |