| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,344 | -8.1% |
| 1Q26 | 1,325 | +32.4% |
| 4Q25 | 2,114 | -13.6% |
| 3Q25 | 1,279 | +1.9% |
| 2Q25 | 1,462 | +33.2% |
| 1Q25 | 1,001 | -5.3% |
| 4Q24 | 2,448 | +7.3% |
| 3Q24 | 1,256 | +41.3% |
| 2Q24 | 1,097 | - |
| 1Q24 | 1,057 | +25.5% |
| 4Q23 | 2,280 | -0.4% |
| 3Q23 | 889 | -34.3% |
| 1Q23 | 842 | +10.4% |
| 4Q22 | 2,289 | +109.3% |
| 3Q21 | 1,354 | +32.7% |
| 2Q22 | 1,287 | +21.6% |
| 1Q22 | 763 | -0.7% |
| 4Q21 | 1,093 | -37.0% |
| 2Q21 | 1,058 | -3.2% |
| 1Q21 | 768 | +1.8% |
| 4Q20 | 1,734 | +51.6% |
| 3Q20 | 1,020 | +8.8% |
| 2Q20 | 1,093 | - |
| 1Q20 | 754 | -3.4% |
| 4Q19 | 1,143 | - |
| 3Q19 | 937 | - |
| 1Q19 | 781 | - |