| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,370 | -4.3% |
| 1Q26 | 5,574 | +7.4% |
| 4Q25 | 3,765 | -8.0% |
| 3Q25 | 7,116 | +41.9% |
| 2Q25 | 4,566 | +59.2% |
| 1Q25 | 5,188 | +68.7% |
| 4Q24 | 4,092 | +155.1% |
| 3Q24 | 5,015 | +65.4% |
| 2Q24 | 2,869 | -11.1% |
| 1Q24 | 3,076 | -13.2% |
| 4Q23 | 1,604 | -37.1% |
| 3Q22 | 3,032 | +30.9% |
| 2Q22 | 3,226 | -1.9% |
| 1Q23 | 3,542 | +64.5% |
| 4Q22 | 2,552 | -13.6% |
| 3Q22 | 2,316 | -2.2% |
| 2Q22 | 3,288 | +75.1% |
| 1Q22 | 2,153 | +12.6% |
| 4Q21 | 2,955 | +12.7% |
| 3Q21 | 2,369 | +78.8% |
| 2Q21 | 1,878 | +0.6% |
| 1Q21 | 1,911 | -3.5% |
| 4Q20 | 2,622 | +31.2% |
| 3Q20 | 1,325 | -16.9% |
| 2Q20 | 1,866 | -36.4% |
| 1Q20 | 1,980 | -27.2% |
| 4Q19 | 1,997 | -46.7% |
| 3Q19 | 1,593 | -30.1% |
| 2Q19 | 2,936 | +32.8% |
| 1Q19 | 2,722 | +45.0% |
| 4Q18 | 3,751 | +89.4% |
| 3Q18 | 2,279 | +3.4% |
| 2Q18 | 2,211 | +27.0% |
| 1Q18 | 1,877 | -15.1% |
| 4Q17 | 1,980 | +3.9% |
| 3Q17 | 2,205 | -2.1% |
| 2Q17 | 1,741 | - |
| 1Q17 | 2,211 | - |
| 4Q16 | 1,905 | - |
| 3Q16 | 2,252 | - |