| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,572 | +37.1% |
| 1Q26 | 5,009 | -7.1% |
| 4Q25 | 5,093 | -11.0% |
| 3Q25 | 5,319 | +11.0% |
| 2Q25 | 4,792 | -6.3% |
| 1Q25 | 5,394 | +4.3% |
| 4Q24 | 5,721 | +10.1% |
| 3Q24 | 4,793 | -13.2% |
| 2Q24 | 5,114 | -9.3% |
| 1Q24 | 5,171 | -4.8% |
| 4Q23 | 5,197 | +1.5% |
| 3Q23 | 5,523 | +14.9% |
| 2Q23 | 5,641 | +19.9% |
| 1Q23 | 5,432 | +11.0% |
| 4Q22 | 5,122 | +6.5% |
| 3Q22 | 4,808 | +13.4% |
| 2Q22 | 4,705 | +8.3% |
| 1Q22 | 4,893 | +17.3% |
| 4Q21 | 4,808 | +4.8% |
| 3Q21 | 4,239 | -7.0% |
| 2Q21 | 4,343 | -7.0% |
| 1Q21 | 4,173 | -9.1% |
| 4Q20 | 4,587 | +0.9% |
| 3Q20 | 4,557 | +1.6% |
| 2Q20 | 4,670 | -0.1% |
| 1Q20 | 4,589 | +3.8% |
| 4Q19 | 4,545 | +5.3% |
| 3Q19 | 4,485 | -1.1% |
| 2Q19 | 4,675 | -0.2% |
| 1Q19 | 4,423 | +2.1% |
| 4Q18 | 4,317 | -6.9% |
| 3Q18 | 4,537 | -8.0% |
| 2Q18 | 4,684 | +6.3% |
| 1Q18 | 4,332 | +9.8% |
| 4Q17 | 4,638 | +4.6% |
| 3Q17 | 4,929 | +10.2% |
| 2Q17 | 4,405 | - |
| 1Q17 | 3,945 | - |
| 4Q16 | 4,434 | - |
| 3Q16 | 4,472 | - |