| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,080 | +2.1% |
| 2Q26 | 1,878 | +8.5% |
| 1Q26 | 2,102 | +22.4% |
| 3Q25 | 2,037 | +4.7% |
| 2Q25 | 1,730 | -26.7% |
| 1Q25 | 1,718 | -20.6% |
| 3Q24 | 1,946 | -8.3% |
| 2Q24 | 2,360 | +28.1% |
| 1Q24 | 2,166 | +8.5% |
| 3Q23 | 2,122 | +24.3% |
| 2Q23 | 1,842 | +1.7% |
| 1Q23 | 1,995 | +0.6% |
| 3Q22 | 1,707 | -1.0% |
| 2Q22 | 1,812 | -9.6% |
| 1Q22 | 1,984 | -9.0% |
| 3Q20 | 1,724 | +4.5% |
| 2Q21 | 2,004 | - |
| 1Q21 | 2,179 | +50.0% |
| 1Q20 | 1,452 | -5.8% |
| 3Q19 | 1,650 | +7.1% |
| 2Q19 | 1,366 | -9.6% |
| 1Q19 | 1,542 | -0.6% |
| 3Q18 | 1,540 | +7.6% |
| 2Q18 | 1,510 | +32.1% |
| 1Q18 | 1,551 | +32.0% |
| 3Q17 | 1,431 | - |
| 2Q17 | 1,143 | - |
| 1Q17 | 1,175 | - |