| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 6,385 | -1.5% |
| 2Q25 | 6,702 | -4.3% |
| 1Q25 | 6,428 | -3.0% |
| 3Q24 | 6,481 | - |
| 2Q24 | 7,001 | +1.6% |
| 1Q24 | 6,626 | -0.1% |
| 2Q23 | 6,890 | - |
| 1Q23 | 6,636 | -6.8% |
| 3Q22 | 8,071 | +14.5% |
| 1Q22 | 7,124 | -5.2% |
| 3Q21 | 7,051 | +6.1% |
| 2Q21 | 7,909 | +6.9% |
| 1Q21 | 7,513 | +2.3% |
| 3Q19 | 6,646 | -9.8% |
| 2Q20 | 7,401 | -5.4% |
| 1Q20 | 7,346 | -1.5% |
| 2Q19 | 7,824 | -1.8% |
| 1Q19 | 7,455 | -3.6% |
| 3Q18 | 7,369 | -3.5% |
| 2Q18 | 7,964 | -2.4% |
| 1Q18 | 7,734 | -5.0% |
| 3Q17 | 7,635 | -1.5% |
| 2Q17 | 8,161 | - |
| 1Q17 | 8,138 | - |
| 3Q16 | 7,752 | - |