| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,981 | +0.3% |
| 1Q26 | 5,809 | +4.8% |
| 4Q25 | 6,311 | +9.3% |
| 3Q25 | 5,721 | +14.4% |
| 2Q25 | 5,965 | +23.9% |
| 1Q25 | 5,545 | +17.2% |
| 4Q24 | 5,774 | +8.2% |
| 3Q24 | 4,999 | +3.7% |
| 2Q24 | 4,815 | +8.2% |
| 1Q24 | 4,731 | +7.3% |
| 4Q23 | 5,336 | +6.0% |
| 3Q23 | 4,820 | +6.1% |
| 2Q23 | 4,450 | +13.5% |
| 1Q23 | 4,408 | +16.1% |
| 4Q22 | 5,035 | +22.5% |
| 3Q22 | 4,542 | +24.7% |
| 2Q22 | 3,919 | +5.8% |
| 1Q22 | 3,797 | +5.5% |
| 4Q21 | 4,111 | -3.8% |
| 3Q21 | 3,641 | -0.9% |
| 2Q21 | 3,705 | -3.3% |
| 1Q21 | 3,598 | +3.7% |
| 4Q20 | 4,272 | +11.0% |
| 3Q20 | 3,674 | +6.8% |
| 2Q20 | 3,833 | +11.8% |
| 1Q20 | 3,468 | +8.1% |
| 4Q19 | 3,848 | +7.3% |
| 3Q19 | 3,441 | +1.0% |
| 2Q19 | 3,429 | +1.2% |
| 1Q19 | 3,209 | +1.1% |
| 4Q18 | 3,586 | -2.2% |
| 3Q18 | 3,408 | +4.8% |
| 2Q18 | 3,387 | +4.4% |
| 1Q18 | 3,172 | +1.8% |
| 4Q17 | 3,668 | +8.0% |
| 3Q17 | 3,251 | +10.5% |
| 2Q17 | 3,242 | - |
| 1Q17 | 3,116 | - |
| 4Q16 | 3,396 | - |
| 3Q16 | 2,943 | - |