| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,802 | +2.7% |
| 1Q26 | 12,489 | +2.8% |
| 4Q25 | 12,443 | +4.3% |
| 3Q25 | 12,623 | +7.5% |
| 2Q25 | 12,468 | +6.1% |
| 1Q25 | 12,150 | +4.2% |
| 4Q24 | 11,935 | +2.5% |
| 3Q24 | 11,745 | +1.0% |
| 2Q24 | 11,748 | +1.9% |
| 1Q24 | 11,656 | +2.8% |
| 4Q23 | 11,642 | +4.7% |
| 3Q23 | 11,628 | +8.6% |
| 2Q23 | 11,530 | +11.8% |
| 1Q23 | 11,342 | +11.6% |
| 4Q22 | 11,118 | +10.3% |
| 3Q22 | 10,712 | +8.2% |
| 2Q22 | 10,316 | +4.9% |
| 1Q22 | 10,162 | +5.6% |
| 4Q21 | 10,077 | +4.0% |
| 3Q21 | 9,901 | +2.1% |
| 2Q21 | 9,831 | +4.6% |
| 1Q21 | 9,627 | +4.7% |
| 4Q20 | 9,687 | +8.7% |
| 3Q20 | 9,698 | +8.1% |
| 2Q20 | 9,398 | +5.8% |
| 1Q20 | 9,197 | +4.0% |
| 4Q19 | 8,913 | +3.1% |
| 3Q19 | 8,967 | +3.6% |
| 2Q19 | 8,879 | +3.7% |
| 1Q19 | 8,841 | +5.5% |
| 4Q18 | 8,649 | +7.4% |
| 3Q18 | 8,656 | +7.7% |
| 2Q18 | 8,563 | +7.8% |
| 1Q18 | 8,376 | +6.5% |
| 4Q17 | 8,053 | +3.8% |
| 3Q17 | 8,039 | +3.0% |
| 2Q17 | 7,943 | - |
| 1Q17 | 7,865 | - |
| 4Q16 | 7,759 | - |
| 3Q16 | 7,806 | - |