| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q25 | 25,403 | +16.6% |
| 1Q25 | 25,573 | +19.5% |
| 4Q24 | 25,222 | +23.9% |
| 3Q24 | 24,042 | +24.5% |
| 2Q24 | 21,789 | +31.9% |
| 1Q24 | 21,405 | +29.2% |
| 4Q23 | 20,352 | +47.2% |
| 3Q23 | 19,307 | +39.3% |
| 2Q23 | 16,524 | +26.7% |
| 1Q23 | 16,564 | +32.6% |
| 4Q22 | 13,829 | +21.2% |
| 3Q22 | 13,862 | +19.0% |
| 2Q22 | 13,041 | +17.5% |
| 1Q22 | 12,491 | +2.3% |
| 4Q21 | 11,407 | +4.7% |
| 3Q21 | 11,649 | +38.6% |
| 2Q21 | 11,099 | -22.6% |
| 1Q21 | 12,205 | -11.2% |
| 4Q20 | 10,897 | -25.0% |
| 3Q20 | 8,407 | -41.5% |
| 2Q20 | 14,346 | +6.5% |
| 1Q20 | 13,747 | -1.2% |
| 4Q19 | 14,529 | 0.0% |
| 3Q19 | 14,363 | +0.4% |
| 2Q19 | 13,473 | -1.7% |
| 1Q19 | 13,912 | +1.3% |
| 4Q18 | 14,524 | +4.4% |
| 3Q18 | 14,299 | +6.1% |
| 2Q18 | 13,712 | +8.7% |
| 1Q18 | 13,733 | +9.6% |
| 4Q17 | 13,916 | +4.9% |
| 3Q17 | 13,473 | +0.3% |
| 2Q17 | 12,609 | -3.9% |
| 1Q17 | 12,530 | -7.7% |
| 4Q16 | 13,264 | - |
| 3Q16 | 13,438 | - |
| 2Q16 | 13,120 | - |
| 1Q16 | 13,576 | - |