| （単位：十億円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,765 | +4.9% |
| 1Q26 | 1,597 | +1.6% |
| 4Q25 | 1,957 | +9.2% |
| 3Q25 | 1,753 | +7.9% |
| 2Q25 | 1,682 | -15.2% |
| 1Q25 | 1,571 | -10.1% |
| 4Q24 | 1,791 | -13.4% |
| 3Q24 | 1,625 | -19.7% |
| 2Q24 | 1,982 | -7.7% |
| 1Q24 | 1,748 | -10.6% |
| 4Q23 | 2,068 | -4.9% |
| 3Q23 | 2,022 | +7.3% |
| 2Q23 | 2,147 | +15.6% |
| 1Q23 | 1,954 | +9.1% |
| 4Q22 | 2,174 | +4.4% |
| 3Q22 | 1,885 | +14.2% |
| 2Q22 | 1,857 | +14.5% |
| 1Q22 | 1,791 | +51.8% |
| 4Q21 | 2,082 | +17.9% |
| 3Q21 | 1,651 | +6.1% |
| 2Q21 | 1,622 | +2.2% |
| 1Q21 | 1,179 | -20.8% |
| 4Q20 | 1,766 | - |
| 3Q20 | 1,556 | - |
| 2Q20 | 1,586 | - |
| 1Q20 | 1,488 | - |