| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,862 | +16.4% |
| 1Q26 | 3,225 | +7.9% |
| 4Q25 | 3,706 | +56.1% |
| 3Q25 | 3,074 | +30.7% |
| 2Q25 | 3,317 | +13.2% |
| 1Q25 | 2,988 | +34.3% |
| 4Q24 | 2,374 | +16.0% |
| 3Q24 | 2,352 | -4.1% |
| 2Q24 | 2,930 | -14.9% |
| 1Q24 | 2,225 | -32.9% |
| 4Q23 | 2,046 | -23.1% |
| 3Q23 | 2,452 | -23.6% |
| 2Q23 | 3,443 | +10.3% |
| 1Q23 | 3,316 | +12.5% |
| 4Q22 | 2,662 | +10.8% |
| 3Q22 | 3,210 | +3.6% |
| 2Q22 | 3,121 | +16.8% |
| 1Q22 | 2,948 | +41.1% |
| 4Q21 | 2,404 | -4.4% |
| 3Q21 | 3,099 | -2.4% |
| 2Q21 | 2,671 | -29.3% |
| 1Q21 | 2,089 | -36.3% |
| 4Q20 | 2,514 | - |
| 3Q20 | 3,175 | - |
| 2Q20 | 3,780 | - |
| 1Q20 | 3,283 | - |