| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,815 | -16.7% |
| 1Q26 | 1,468 | -14.7% |
| 4Q25 | 1,792 | -14.3% |
| 3Q25 | 1,689 | -13.7% |
| 2Q25 | 2,179 | -12.7% |
| 1Q25 | 1,720 | -14.2% |
| 4Q24 | 2,092 | -9.9% |
| 3Q24 | 1,958 | -1.1% |
| 2Q24 | 2,496 | +3.0% |
| 1Q24 | 2,005 | -2.8% |
| 4Q23 | 2,321 | +3.9% |
| 3Q23 | 1,980 | +12.9% |
| 2Q23 | 2,424 | +12.2% |
| 1Q23 | 2,063 | +25.7% |
| 4Q22 | 2,233 | +13.5% |
| 3Q22 | 1,754 | +26.7% |
| 2Q22 | 2,161 | +22.9% |
| 1Q22 | 1,641 | +40.0% |
| 4Q21 | 1,968 | +16.6% |
| 3Q21 | 1,384 | +26.7% |
| 2Q21 | 1,758 | +26.1% |
| 1Q21 | 1,172 | +12.4% |
| 4Q20 | 1,688 | +42.8% |
| 3Q20 | 1,092 | +7.9% |
| 2Q20 | 1,394 | +33.1% |
| 1Q20 | 1,043 | +23.9% |
| 4Q19 | 1,182 | +82.2% |
| 3Q19 | 1,012 | +56.5% |
| 2Q19 | 1,047 | +48.6% |
| 1Q19 | 842 | +32.2% |
| 4Q18 | 648 | +8.9% |
| 3Q18 | 646 | +1.4% |
| 2Q18 | 704 | -0.2% |
| 1Q18 | 636 | +8.1% |
| 4Q17 | 595 | -7.4% |
| 3Q17 | 638 | -1.5% |
| 2Q17 | 706 | +0.1% |
| 1Q17 | 588 | -4.2% |
| 4Q16 | 643 | - |
| 3Q16 | 647 | - |
| 2Q16 | 705 | - |
| 1Q16 | 615 | - |