| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,994 | +7.5% |
| 2Q26 | 4,817 | +4.6% |
| 1Q26 | 4,253 | -0.2% |
| 4Q25 | 5,638 | -4.0% |
| 3Q25 | 4,646 | -26.3% |
| 2Q25 | 4,606 | -11.6% |
| 1Q25 | 4,263 | -15.3% |
| 4Q24 | 5,873 | -0.2% |
| 3Q24 | 6,303 | +17.3% |
| 2Q24 | 5,211 | -2.0% |
| 1Q24 | 5,036 | +0.1% |
| 4Q23 | 5,882 | +21.6% |
| 3Q23 | 5,374 | +28.2% |
| 2Q23 | 5,315 | +24.1% |
| 1Q23 | 5,029 | +28.5% |
| 4Q22 | 4,837 | +10.2% |
| 3Q22 | 4,193 | +17.4% |
| 2Q22 | 4,283 | +15.0% |
| 1Q22 | 3,914 | +17.2% |
| 4Q21 | 4,390 | +7.0% |
| 3Q21 | 3,573 | -5.6% |
| 2Q21 | 3,724 | -21.7% |
| 1Q21 | 3,340 | -28.0% |
| 4Q20 | 4,103 | -12.9% |
| 3Q20 | 3,784 | -17.7% |
| 2Q20 | 4,754 | +7.3% |
| 1Q20 | 4,640 | +10.7% |
| 4Q19 | 4,712 | +8.7% |
| 3Q19 | 4,597 | +8.1% |
| 2Q19 | 4,430 | -8.4% |
| 1Q19 | 4,191 | +2.4% |
| 4Q18 | 4,334 | -13.5% |
| 3Q18 | 4,252 | +1.4% |
| 2Q18 | 4,838 | +46.6% |
| 1Q18 | 4,091 | +29.9% |
| 4Q17 | 5,008 | +17.7% |
| 3Q17 | 4,194 | +6.4% |
| 2Q17 | 3,301 | - |
| 1Q17 | 3,149 | - |
| 4Q16 | 4,255 | - |
| 3Q16 | 3,942 | - |