| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,341 | -1.3% |
| 2Q26 | 5,599 | +3.7% |
| 1Q26 | 5,104 | -5.2% |
| 4Q25 | 5,805 | +3.0% |
| 3Q25 | 5,414 | -5.4% |
| 2Q25 | 5,399 | -1.5% |
| 1Q25 | 5,385 | -1.9% |
| 4Q24 | 5,634 | -8.8% |
| 3Q24 | 5,723 | -2.3% |
| 2Q24 | 5,484 | -5.2% |
| 1Q24 | 5,492 | +4.5% |
| 4Q23 | 6,175 | +9.1% |
| 3Q23 | 5,859 | +9.7% |
| 2Q23 | 5,787 | +15.3% |
| 1Q23 | 5,258 | +22.2% |
| 4Q22 | 5,658 | +28.5% |
| 3Q22 | 5,342 | +41.6% |
| 2Q22 | 5,017 | +35.6% |
| 1Q22 | 4,302 | +21.4% |
| 4Q21 | 4,403 | -1.2% |
| 3Q21 | 3,773 | -11.9% |
| 2Q21 | 3,699 | -20.9% |
| 1Q21 | 3,544 | -22.7% |
| 4Q20 | 4,456 | -12.8% |
| 3Q20 | 4,283 | -17.7% |
| 2Q20 | 4,677 | -7.6% |
| 1Q20 | 4,582 | +0.2% |
| 4Q19 | 5,108 | -5.9% |
| 3Q19 | 5,201 | +1.9% |
| 2Q19 | 5,060 | +10.0% |
| 1Q19 | 4,571 | +19.1% |
| 4Q18 | 5,426 | +17.5% |
| 3Q18 | 5,106 | +31.0% |
| 2Q18 | 4,601 | +17.0% |
| 1Q18 | 3,838 | +16.4% |
| 4Q17 | 4,617 | +10.2% |
| 3Q17 | 3,897 | -1.0% |
| 2Q17 | 3,933 | +1.4% |
| 1Q17 | 3,298 | -9.5% |
| 4Q16 | 4,189 | - |
| 3Q16 | 3,935 | - |
| 2Q16 | 3,878 | - |
| 1Q16 | 3,643 | - |