| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,374 | +2.7% |
| 1Q26 | 4,786 | -10.5% |
| 4Q25 | 6,651 | +21.7% |
| 3Q25 | 4,915 | -10.6% |
| 2Q25 | 5,235 | -4.5% |
| 1Q25 | 5,348 | +3.0% |
| 4Q24 | 5,465 | +1.6% |
| 3Q24 | 5,498 | -2.5% |
| 2Q24 | 5,483 | -22.7% |
| 1Q24 | 5,190 | -20.5% |
| 4Q23 | 5,380 | -28.4% |
| 3Q23 | 5,640 | +15.4% |
| 2Q23 | 7,092 | +14.4% |
| 1Q23 | 6,525 | +28.5% |
| 4Q22 | 7,514 | +26.1% |
| 3Q22 | 4,888 | -1.0% |
| 2Q22 | 6,197 | +30.3% |
| 1Q22 | 5,077 | +11.9% |
| 4Q21 | 5,957 | -1.1% |
| 3Q21 | 4,936 | -11.5% |
| 2Q21 | 4,757 | -23.7% |
| 1Q21 | 4,539 | -26.5% |
| 4Q20 | 6,026 | -2.0% |
| 3Q20 | 5,576 | -12.1% |
| 2Q20 | 6,234 | -36.6% |
| 1Q20 | 6,179 | +6.5% |
| 4Q19 | 6,148 | -3.2% |
| 3Q19 | 6,341 | +3.7% |
| 2Q19 | 9,834 | +65.0% |
| 1Q19 | 5,800 | -1.0% |
| 4Q18 | 6,349 | -5.3% |
| 3Q18 | 6,113 | +11.8% |
| 2Q18 | 5,960 | -2.9% |
| 1Q18 | 5,857 | +12.2% |
| 4Q17 | 6,705 | +13.6% |
| 3Q17 | 5,469 | -6.5% |
| 2Q17 | 6,141 | - |
| 1Q17 | 5,222 | - |
| 4Q16 | 5,904 | - |
| 3Q16 | 5,850 | - |