| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,575 | +13.3% |
| 1Q26 | 5,926 | -30.1% |
| 4Q25 | 8,884 | -20.6% |
| 3Q25 | 7,760 | +16.1% |
| 2Q25 | 8,449 | +5.5% |
| 1Q25 | 8,479 | +32.6% |
| 4Q24 | 11,192 | +26.0% |
| 3Q24 | 6,683 | -11.4% |
| 2Q24 | 8,006 | -11.6% |
| 1Q24 | 6,394 | -33.0% |
| 4Q23 | 8,880 | +13.3% |
| 3Q23 | 7,539 | -14.0% |
| 2Q23 | 9,051 | +14.9% |
| 1Q23 | 9,543 | +26.7% |
| 4Q22 | 7,839 | +29.4% |
| 3Q22 | 8,766 | +73.0% |
| 2Q22 | 7,878 | +64.1% |
| 1Q22 | 7,530 | +80.8% |
| 4Q21 | 6,057 | +37.7% |
| 3Q21 | 5,066 | -4.6% |
| 2Q21 | 4,802 | -5.3% |
| 1Q21 | 4,164 | +7.1% |
| 4Q20 | 4,399 | -14.4% |
| 3Q20 | 5,309 | +13.6% |
| 2Q20 | 5,071 | -13.7% |
| 1Q20 | 3,888 | -30.6% |
| 4Q19 | 5,138 | -17.3% |
| 3Q19 | 4,673 | -4.8% |
| 2Q19 | 5,874 | +4.8% |
| 1Q19 | 5,601 | +24.9% |
| 4Q18 | 6,212 | +54.7% |
| 3Q18 | 4,907 | +6.2% |
| 2Q18 | 5,604 | +19.6% |
| 1Q18 | 4,484 | -3.0% |
| 4Q17 | 4,017 | +5.1% |
| 3Q17 | 4,619 | +25.9% |
| 2Q17 | 4,687 | - |
| 1Q17 | 4,625 | - |
| 4Q16 | 3,821 | - |
| 3Q16 | 3,667 | - |