| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,994 | +9.0% |
| 1Q26 | 1,885 | +6.0% |
| 4Q25 | 1,993 | +5.9% |
| 3Q25 | 1,859 | -2.8% |
| 2Q25 | 1,829 | +1.8% |
| 1Q25 | 1,778 | +0.2% |
| 4Q24 | 1,882 | -0.7% |
| 3Q24 | 1,914 | +3.0% |
| 2Q24 | 1,797 | -3.0% |
| 1Q24 | 1,775 | +2.8% |
| 4Q23 | 1,895 | +12.7% |
| 3Q23 | 1,858 | +11.1% |
| 2Q23 | 1,852 | +12.9% |
| 1Q23 | 1,726 | +9.1% |
| 4Q22 | 1,681 | -8.4% |
| 3Q22 | 1,672 | +5.4% |
| 2Q22 | 1,640 | +11.4% |
| 1Q22 | 1,583 | +10.0% |
| 4Q21 | 1,837 | -7.7% |
| 3Q21 | 1,587 | -2.7% |
| 2Q21 | 1,472 | -26.9% |
| 1Q21 | 1,439 | -9.4% |
| 4Q20 | 1,990 | -9.9% |
| 3Q20 | 1,631 | -14.1% |
| 2Q20 | 2,013 | +6.2% |
| 1Q20 | 1,588 | +0.7% |
| 4Q19 | 2,210 | +7.4% |
| 3Q19 | 1,900 | +20.9% |
| 2Q19 | 1,897 | +15.1% |
| 1Q19 | 1,576 | +12.0% |
| 4Q18 | 2,058 | +2.7% |
| 3Q18 | 1,570 | +5.0% |
| 2Q18 | 1,648 | +1.2% |
| 1Q18 | 1,407 | +19.0% |
| 4Q17 | 2,004 | +10.7% |
| 3Q17 | 1,496 | +10.5% |
| 2Q17 | 1,628 | - |
| 1Q17 | 1,183 | - |
| 4Q16 | 1,810 | - |
| 3Q16 | 1,354 | - |