| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 7,222 | +24.5% |
| 2Q26 | 9,438 | +16.0% |
| 1Q26 | 7,064 | +32.5% |
| 4Q25 | 9,308 | +27.1% |
| 3Q25 | 5,799 | +2.0% |
| 2Q25 | 8,139 | +21.6% |
| 1Q25 | 5,333 | -13.6% |
| 4Q24 | 7,325 | +1.2% |
| 3Q24 | 5,685 | -23.0% |
| 2Q24 | 6,696 | +5.1% |
| 1Q24 | 6,170 | +14.8% |
| 4Q23 | 7,238 | +22.6% |
| 3Q23 | 7,379 | +13.6% |
| 2Q23 | 6,371 | -1.0% |
| 1Q23 | 5,376 | +23.3% |
| 4Q22 | 5,906 | -9.1% |
| 3Q22 | 6,495 | +27.9% |
| 2Q22 | 6,434 | +12.8% |
| 1Q22 | 4,361 | -11.4% |
| 4Q21 | 6,500 | +1.8% |
| 3Q21 | 5,078 | -18.4% |
| 2Q21 | 5,705 | -14.7% |
| 1Q21 | 4,921 | -14.8% |
| 4Q20 | 6,382 | -0.3% |
| 3Q20 | 6,226 | +5.2% |
| 2Q20 | 6,691 | +14.6% |
| 1Q20 | 5,774 | +1.9% |
| 4Q19 | 6,399 | +6.2% |
| 3Q19 | 5,918 | +26.0% |
| 2Q19 | 5,839 | +2.0% |
| 1Q19 | 5,666 | +27.5% |
| 4Q18 | 6,028 | +3.8% |
| 3Q18 | 4,696 | +3.8% |
| 2Q18 | 5,726 | +8.9% |
| 1Q18 | 4,445 | +12.1% |
| 4Q17 | 5,809 | +4.9% |
| 3Q17 | 4,525 | +0.6% |
| 2Q17 | 5,260 | - |
| 1Q17 | 3,965 | - |
| 4Q16 | 5,535 | - |
| 3Q16 | 4,499 | - |