| （単位：十億円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,532 | -3.0% |
| 3Q26 | 1,466 | +2.2% |
| 2Q26 | 1,401 | -0.5% |
| 1Q26 | 1,429 | +0.2% |
| 4Q25 | 1,579 | +6.8% |
| 3Q25 | 1,434 | +3.5% |
| 2Q25 | 1,408 | +5.1% |
| 1Q25 | 1,427 | +4.6% |
| 4Q24 | 1,478 | +2.5% |
| 3Q24 | 1,386 | -1.9% |
| 2Q24 | 1,339 | -4.9% |
| 1Q24 | 1,365 | +3.4% |
| 4Q23 | 1,442 | +12.4% |
| 3Q23 | 1,413 | +23.2% |
| 2Q23 | 1,409 | +37.5% |
| 1Q23 | 1,320 | +28.0% |
| 4Q22 | 1,283 | +10.1% |
| 3Q22 | 1,147 | +19.4% |
| 2Q22 | 1,024 | +10.6% |
| 1Q22 | 1,031 | +19.5% |
| 4Q21 | 1,166 | -30.5% |
| 3Q21 | 961 | -11.6% |
| 2Q21 | 927 | -16.1% |
| 1Q21 | 862 | -20.5% |
| 4Q20 | 1,677 | - |
| 3Q20 | 1,087 | - |
| 2Q20 | 1,105 | - |
| 1Q20 | 1,085 | - |