| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,014 | +26.2% |
| 2Q26 | 6,005 | +15.2% |
| 1Q26 | 5,233 | +1.8% |
| 4Q25 | 7,509 | +26.9% |
| 3Q25 | 4,765 | -3.1% |
| 2Q25 | 5,213 | +4.0% |
| 1Q25 | 5,141 | +19.1% |
| 4Q24 | 5,917 | -12.5% |
| 3Q24 | 4,919 | +25.7% |
| 2Q24 | 5,013 | +4.8% |
| 1Q24 | 4,317 | +11.0% |
| 4Q23 | 6,759 | +8.4% |
| 3Q23 | 3,913 | -0.2% |
| 2Q23 | 4,786 | +5.0% |
| 1Q23 | 3,887 | -3.1% |
| 4Q22 | 6,236 | +2.1% |
| 3Q22 | 3,921 | +0.4% |
| 2Q22 | 4,557 | +11.9% |
| 1Q22 | 4,011 | +9.3% |
| 4Q21 | 6,108 | -1.3% |
| 3Q21 | 3,905 | -16.8% |
| 2Q21 | 4,071 | -20.4% |
| 1Q21 | 3,670 | -3.2% |
| 4Q20 | 6,186 | +14.2% |
| 3Q20 | 4,692 | +25.0% |
| 2Q20 | 5,117 | +12.2% |
| 1Q20 | 3,790 | +17.9% |
| 4Q19 | 5,416 | -7.2% |
| 3Q19 | 3,753 | -1.6% |
| 2Q19 | 4,561 | +15.4% |
| 1Q19 | 3,215 | -11.1% |
| 4Q18 | 5,839 | +15.6% |
| 3Q18 | 3,815 | +0.5% |
| 2Q18 | 3,954 | -9.8% |
| 1Q18 | 3,616 | +13.6% |
| 4Q17 | 5,052 | +1.3% |
| 3Q17 | 3,798 | +1.3% |
| 2Q17 | 4,386 | - |
| 1Q17 | 3,184 | - |
| 4Q16 | 4,985 | - |
| 3Q16 | 3,750 | - |