| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,681 | - |
| 2Q26 | 6,032 | +21.8% |
| 1Q26 | 5,879 | +44.7% |
| 2Q25 | 4,952 | +27.6% |
| 1Q25 | 4,062 | +23.8% |
| 4Q24 | 4,405 | - |
| 3Q24 | 3,635 | +22.5% |
| 2Q24 | 3,880 | +14.8% |
| 1Q24 | 3,282 | +5.5% |
| 3Q23 | 2,967 | -19.1% |
| 2Q23 | 3,380 | - |
| 1Q23 | 3,112 | -6.3% |
| 3Q22 | 3,667 | +24.1% |
| 1Q22 | 3,321 | -15.3% |
| 3Q21 | 2,955 | -24.0% |
| 2Q21 | 4,449 | +26.2% |
| 1Q21 | 3,922 | +11.8% |
| 3Q20 | 3,889 | -5.8% |
| 2Q19 | 3,524 | -25.1% |
| 1Q20 | 3,507 | -15.8% |
| 3Q19 | 4,130 | -4.9% |
| 1Q19 | 4,165 | -6.1% |
| 3Q18 | 4,343 | -1.8% |
| 2Q18 | 4,705 | +3.3% |
| 1Q18 | 4,435 | -0.1% |
| 3Q17 | 4,424 | +11.4% |
| 2Q17 | 4,557 | +6.6% |
| 1Q17 | 4,440 | +29.2% |
| 3Q16 | 3,969 | - |
| 2Q16 | 4,276 | - |
| 1Q16 | 3,438 | - |