| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,249 | +0.6% |
| 2Q26 | 4,337 | +2.4% |
| 1Q26 | 4,133 | +1.5% |
| 4Q25 | 4,043 | +12.0% |
| 3Q25 | 4,223 | +26.1% |
| 2Q25 | 4,234 | +11.3% |
| 1Q25 | 4,071 | +29.4% |
| 4Q24 | 3,609 | +2.8% |
| 3Q24 | 3,350 | +0.8% |
| 2Q24 | 3,805 | +2.1% |
| 1Q24 | 3,147 | -6.9% |
| 4Q23 | 3,510 | +3.0% |
| 3Q23 | 3,325 | -0.1% |
| 2Q23 | 3,728 | +14.8% |
| 1Q23 | 3,379 | +4.9% |
| 4Q22 | 3,408 | +8.2% |
| 3Q22 | 3,327 | +10.2% |
| 2Q22 | 3,248 | +28.8% |
| 1Q22 | 3,222 | +14.8% |
| 4Q21 | 3,150 | +10.0% |
| 3Q21 | 3,019 | +16.7% |
| 2Q21 | 2,521 | -8.6% |
| 1Q21 | 2,806 | +20.1% |
| 4Q20 | 2,864 | +17.8% |
| 3Q20 | 2,588 | -1.3% |
| 2Q20 | 2,759 | -2.1% |
| 1Q20 | 2,337 | -0.7% |
| 4Q19 | 2,431 | -14.6% |
| 3Q19 | 2,622 | +9.3% |
| 2Q19 | 2,818 | +4.8% |
| 1Q19 | 2,354 | -3.5% |
| 4Q18 | 2,846 | +21.4% |
| 3Q18 | 2,400 | -7.0% |
| 2Q18 | 2,690 | +11.7% |
| 1Q18 | 2,440 | -1.9% |
| 4Q17 | 2,344 | +10.7% |
| 3Q17 | 2,580 | +13.4% |
| 2Q17 | 2,409 | +29.2% |
| 1Q17 | 2,486 | +15.4% |
| 4Q16 | 2,118 | - |
| 3Q16 | 2,275 | - |
| 2Q16 | 1,864 | - |
| 1Q16 | 2,155 | - |