| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,407 | +1.0% |
| 2Q26 | 4,340 | -0.8% |
| 1Q26 | 4,332 | +1.0% |
| 4Q25 | 4,289 | +1.9% |
| 3Q25 | 4,362 | +1.4% |
| 2Q25 | 4,377 | +2.4% |
| 1Q25 | 4,289 | +4.5% |
| 4Q24 | 4,209 | +2.0% |
| 3Q24 | 4,301 | +2.9% |
| 2Q24 | 4,274 | +9.6% |
| 1Q24 | 4,104 | +6.2% |
| 4Q23 | 4,125 | +15.6% |
| 3Q23 | 4,179 | +5.2% |
| 2Q23 | 3,898 | +7.6% |
| 1Q23 | 3,866 | +7.0% |
| 4Q22 | 3,568 | -5.7% |
| 3Q22 | 3,973 | +14.8% |
| 2Q22 | 3,621 | +7.0% |
| 1Q22 | 3,614 | +23.6% |
| 4Q21 | 3,785 | +9.5% |
| 3Q21 | 3,460 | -9.6% |
| 2Q21 | 3,384 | -8.3% |
| 1Q21 | 2,923 | -20.2% |
| 4Q20 | 3,457 | -5.9% |
| 3Q20 | 3,828 | -3.5% |
| 2Q20 | 3,689 | -4.9% |
| 1Q20 | 3,661 | -1.8% |
| 4Q19 | 3,674 | -0.3% |
| 3Q19 | 3,966 | +1.6% |
| 2Q19 | 3,880 | +5.8% |
| 1Q19 | 3,729 | +3.0% |
| 4Q18 | 3,684 | +1.2% |
| 3Q18 | 3,904 | +4.7% |
| 2Q18 | 3,669 | +2.1% |
| 1Q18 | 3,622 | +2.3% |
| 4Q17 | 3,641 | +0.1% |
| 3Q17 | 3,730 | -2.9% |
| 2Q17 | 3,595 | - |
| 1Q17 | 3,539 | - |
| 4Q16 | 3,638 | - |
| 3Q16 | 3,840 | - |