| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 11,951 | +1.7% |
| 2Q26 | 11,803 | +5.8% |
| 1Q26 | 10,814 | +4.8% |
| 4Q25 | 11,183 | +12.2% |
| 3Q25 | 11,749 | +12.2% |
| 2Q25 | 11,158 | +10.7% |
| 1Q25 | 10,318 | +13.4% |
| 4Q24 | 9,967 | +8.7% |
| 3Q24 | 10,472 | +12.7% |
| 2Q24 | 10,080 | +11.2% |
| 1Q24 | 9,100 | +4.7% |
| 4Q23 | 9,172 | +29.1% |
| 3Q23 | 9,293 | +5.5% |
| 2Q23 | 9,067 | +14.6% |
| 1Q23 | 8,688 | +25.6% |
| 4Q22 | 7,107 | +8.5% |
| 3Q22 | 8,808 | +20.5% |
| 2Q22 | 7,916 | +14.2% |
| 1Q22 | 6,916 | +46.9% |
| 4Q21 | 6,549 | -10.1% |
| 3Q21 | 7,311 | -9.6% |
| 2Q21 | 6,934 | -15.2% |
| 1Q21 | 4,707 | -37.9% |
| 4Q20 | 7,288 | -2.0% |
| 3Q20 | 8,091 | +3.8% |
| 2Q20 | 8,175 | +4.9% |
| 1Q20 | 7,583 | +5.3% |
| 4Q19 | 7,439 | +0.4% |
| 3Q19 | 7,797 | +4.1% |
| 2Q19 | 7,794 | +8.8% |
| 1Q19 | 7,200 | +9.7% |
| 4Q18 | 7,408 | +13.6% |
| 3Q18 | 7,489 | +3.9% |
| 2Q18 | 7,162 | +7.4% |
| 1Q18 | 6,562 | +6.2% |
| 4Q17 | 6,519 | +9.0% |
| 3Q17 | 7,209 | +20.2% |
| 2Q17 | 6,671 | - |
| 1Q17 | 6,179 | - |
| 4Q16 | 5,982 | - |
| 3Q16 | 5,998 | - |