| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,526 | +6.6% |
| 2Q26 | 2,001 | +5.4% |
| 1Q26 | 2,003 | +1.5% |
| 3Q25 | 2,369 | +14.7% |
| 2Q25 | 1,898 | +15.3% |
| 1Q25 | 1,973 | +21.6% |
| 4Q24 | 2,156 | +21.7% |
| 3Q24 | 2,066 | +7.0% |
| 2Q24 | 1,645 | +6.7% |
| 1Q24 | 1,623 | +11.5% |
| 4Q23 | 1,771 | +8.2% |
| 3Q23 | 1,931 | +24.5% |
| 2Q23 | 1,543 | - |
| 1Q23 | 1,455 | - |
| 4Q22 | 1,638 | +16.6% |
| 3Q22 | 1,550 | - |
| 4Q21 | 1,405 | - |