| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,306 | +17.0% |
| 1Q26 | 3,679 | +12.0% |
| 4Q25 | 5,436 | +3.5% |
| 3Q25 | 3,476 | -11.1% |
| 2Q25 | 3,681 | +11.2% |
| 1Q25 | 3,283 | +20.3% |
| 4Q24 | 5,253 | +11.1% |
| 3Q24 | 3,910 | +17.0% |
| 2Q24 | 3,310 | +4.8% |
| 1Q24 | 2,730 | -16.2% |
| 4Q23 | 4,727 | -5.1% |
| 3Q23 | 3,342 | -21.8% |
| 2Q23 | 3,158 | -17.3% |
| 1Q23 | 3,258 | -5.3% |
| 4Q22 | 4,983 | -24.5% |
| 3Q22 | 4,276 | +0.1% |
| 2Q22 | 3,818 | +21.9% |
| 1Q22 | 3,439 | +30.9% |
| 4Q21 | 6,598 | -21.5% |
| 3Q21 | 4,270 | +19.3% |
| 2Q21 | 3,133 | -6.1% |
| 1Q21 | 2,627 | -0.7% |
| 4Q20 | 8,409 | +0.7% |
| 3Q20 | 3,580 | -2.9% |
| 2Q20 | 3,336 | +7.0% |
| 1Q20 | 2,646 | +0.9% |
| 4Q19 | 8,353 | +25.5% |
| 3Q19 | 3,687 | +20.4% |
| 2Q19 | 3,117 | -15.3% |
| 1Q19 | 2,621 | +19.0% |
| 4Q18 | 6,658 | -1.9% |
| 3Q18 | 3,062 | +0.8% |
| 2Q18 | 3,680 | +14.0% |
| 1Q18 | 2,203 | -29.4% |
| 4Q17 | 6,790 | -6.9% |
| 3Q17 | 3,040 | -0.8% |
| 2Q17 | 3,228 | - |
| 1Q17 | 3,121 | - |
| 4Q16 | 7,290 | - |
| 3Q16 | 3,063 | - |