| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,982 | +12.6% |
| 1Q26 | 2,975 | +11.7% |
| 2Q25 | 2,649 | +10.9% |
| 1Q25 | 2,664 | +14.7% |
| 4Q24 | 2,492 | +14.7% |
| 3Q24 | 2,404 | +7.3% |
| 2Q24 | 2,390 | +14.6% |
| 1Q24 | 2,323 | +41.7% |
| 4Q23 | 2,174 | +40.0% |
| 3Q23 | 2,240 | +46.3% |
| 2Q23 | 2,084 | +46.3% |
| 1Q23 | 1,638 | +19.1% |
| 4Q22 | 1,553 | +19.8% |
| 3Q22 | 1,531 | +16.3% |
| 2Q22 | 1,424 | +23.1% |
| 1Q22 | 1,376 | +22.4% |
| 4Q21 | 1,296 | +15.7% |
| 3Q21 | 1,316 | +11.6% |
| 2Q21 | 1,157 | +1.1% |
| 1Q21 | 1,124 | +0.4% |
| 4Q20 | 1,120 | +6.4% |
| 3Q20 | 1,179 | +12.0% |
| 2Q20 | 1,144 | +17.7% |
| 1Q20 | 1,119 | +19.3% |
| 4Q19 | 1,053 | +14.3% |
| 3Q19 | 1,053 | +22.4% |
| 2Q19 | 972 | +35.5% |
| 1Q19 | 938 | +27.8% |
| 4Q18 | 921 | - |
| 3Q18 | 860 | - |
| 2Q18 | 717 | - |
| 1Q18 | 734 | - |