| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,558 | +9.7% |
| 2Q25 | 1,473 | +9.1% |
| 1Q25 | 1,434 | +6.8% |
| 4Q24 | 1,471 | +9.9% |
| 3Q24 | 1,421 | +8.3% |
| 2Q24 | 1,349 | +14.4% |
| 1Q24 | 1,343 | +19.5% |
| 4Q23 | 1,339 | +16.6% |
| 3Q23 | 1,312 | +13.6% |
| 2Q23 | 1,179 | +12.1% |
| 1Q23 | 1,124 | +12.0% |
| 4Q22 | 1,148 | +20.1% |
| 3Q22 | 1,155 | +23.7% |
| 2Q22 | 1,052 | - |
| 1Q22 | 1,003 | +39.4% |
| 4Q21 | 955 | +33.8% |
| 3Q21 | 934 | - |
| 1Q21 | 720 | - |
| 4Q20 | 714 | - |