| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 8,432 | -4.2% |
| 2Q26 | 8,657 | +1.5% |
| 1Q26 | 8,260 | +39.0% |
| 4Q25 | 9,175 | +93.9% |
| 3Q25 | 8,805 | +41.8% |
| 2Q25 | 8,526 | +42.5% |
| 1Q25 | 5,941 | -0.6% |
| 4Q24 | 4,731 | -16.3% |
| 3Q24 | 6,211 | -7.9% |
| 2Q24 | 5,984 | -2.9% |
| 1Q24 | 5,975 | +4.7% |
| 4Q23 | 5,655 | -7.1% |
| 3Q23 | 6,747 | +19.5% |
| 2Q23 | 6,163 | +3.0% |
| 1Q23 | 5,710 | +3.9% |
| 4Q22 | 6,086 | -23.1% |
| 3Q22 | 5,645 | -10.7% |
| 2Q22 | 5,983 | +2.3% |
| 1Q22 | 5,493 | -21.3% |
| 4Q21 | 7,918 | +34.5% |
| 3Q21 | 6,325 | -35.3% |
| 2Q21 | 5,850 | -38.4% |
| 1Q21 | 6,979 | -28.3% |
| 4Q20 | 5,889 | -40.2% |
| 3Q20 | 9,775 | -12.8% |
| 2Q20 | 9,496 | -5.3% |
| 1Q20 | 9,728 | -10.0% |
| 4Q19 | 9,851 | -10.2% |
| 3Q19 | 11,208 | +0.5% |
| 2Q19 | 10,024 | -1.9% |
| 1Q19 | 10,811 | +9.7% |
| 4Q18 | 10,968 | -1.2% |
| 3Q18 | 11,147 | +20.7% |
| 2Q18 | 10,223 | +8.9% |
| 1Q18 | 9,855 | +10.1% |
| 4Q17 | 11,105 | +17.2% |
| 3Q17 | 9,234 | +2.7% |
| 2Q17 | 9,389 | -4.6% |
| 1Q17 | 8,954 | -5.8% |
| 4Q16 | 9,480 | - |
| 3Q16 | 8,992 | - |
| 2Q16 | 9,837 | - |
| 1Q16 | 9,509 | - |