| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,378 | +10.4% |
| 1Q26 | 8,197 | -7.1% |
| 4Q25 | 9,796 | +2.6% |
| 3Q25 | 8,964 | +7.3% |
| 2Q25 | 8,491 | -9.1% |
| 1Q25 | 8,825 | +16.7% |
| 4Q24 | 9,546 | -3.9% |
| 3Q24 | 8,353 | +17.4% |
| 2Q24 | 9,341 | +27.6% |
| 1Q24 | 7,563 | +29.0% |
| 4Q23 | 9,932 | +24.4% |
| 3Q23 | 7,115 | +2.3% |
| 2Q23 | 7,319 | +6.3% |
| 1Q23 | 5,863 | -5.6% |
| 4Q22 | 7,983 | +4.8% |
| 3Q22 | 6,952 | +8.3% |
| 2Q22 | 6,885 | +2.7% |
| 1Q22 | 6,209 | +39.3% |
| 4Q21 | 7,619 | -4.0% |
| 3Q21 | 6,419 | +15.6% |
| 2Q21 | 6,704 | -15.3% |
| 1Q21 | 4,456 | -16.8% |
| 4Q20 | 7,935 | +2.6% |
| 3Q20 | 5,551 | +3.4% |
| 2Q20 | 7,918 | +12.1% |
| 1Q20 | 5,353 | +1.7% |
| 4Q19 | 7,731 | +5.1% |
| 3Q19 | 5,368 | -4.6% |
| 2Q19 | 7,065 | -0.7% |
| 1Q19 | 5,262 | +12.6% |
| 4Q18 | 7,356 | -0.4% |
| 3Q18 | 5,626 | +5.8% |
| 2Q18 | 7,113 | +9.5% |
| 1Q18 | 4,675 | -1.5% |
| 4Q17 | 7,383 | +4.1% |
| 3Q17 | 5,320 | +0.9% |
| 2Q17 | 6,496 | - |
| 1Q17 | 4,747 | - |
| 4Q16 | 7,093 | - |
| 3Q16 | 5,271 | - |