| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,567 | +19.0% |
| 1Q26 | 6,105 | +20.5% |
| 4Q25 | 6,273 | +17.1% |
| 3Q25 | 6,059 | +15.9% |
| 2Q25 | 5,518 | +3.7% |
| 1Q25 | 5,066 | +3.7% |
| 4Q24 | 5,356 | +7.4% |
| 3Q24 | 5,226 | +5.1% |
| 2Q24 | 5,322 | +15.2% |
| 1Q24 | 4,888 | +10.6% |
| 4Q23 | 4,985 | +21.1% |
| 3Q23 | 4,973 | +15.0% |
| 2Q23 | 4,618 | +30.8% |
| 1Q23 | 4,418 | +38.3% |
| 4Q22 | 4,117 | +12.9% |
| 3Q22 | 4,323 | -2.6% |
| 2Q22 | 3,530 | -16.4% |
| 1Q22 | 3,194 | -1.2% |
| 4Q21 | 3,647 | -4.8% |
| 3Q21 | 4,437 | +11.4% |
| 2Q21 | 4,224 | +7.4% |
| 1Q21 | 3,232 | -14.4% |
| 4Q20 | 3,831 | -2.6% |
| 3Q20 | 3,981 | +3.6% |
| 2Q20 | 3,934 | +3.0% |
| 1Q20 | 3,775 | +6.7% |
| 4Q19 | 3,932 | -1.9% |
| 3Q19 | 3,844 | -0.5% |
| 2Q19 | 3,820 | -0.2% |
| 1Q19 | 3,538 | -3.5% |
| 4Q18 | 4,006 | -1.1% |
| 3Q18 | 3,865 | -1.5% |
| 2Q18 | 3,828 | +5.3% |
| 1Q18 | 3,668 | +12.1% |
| 4Q17 | 4,052 | +14.1% |
| 3Q17 | 3,925 | +10.0% |
| 2Q17 | 3,635 | - |
| 1Q17 | 3,273 | - |
| 4Q16 | 3,551 | - |
| 3Q16 | 3,568 | - |