| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,425 | +9.0% |
| 1Q26 | 7,363 | +6.8% |
| 4Q25 | 9,514 | +4.3% |
| 3Q25 | 9,475 | +14.4% |
| 2Q25 | 9,563 | -4.3% |
| 1Q25 | 6,897 | +11.7% |
| 4Q24 | 9,123 | +7.2% |
| 3Q24 | 8,281 | +26.3% |
| 2Q24 | 9,990 | +17.0% |
| 1Q24 | 6,172 | +1.5% |
| 4Q23 | 8,512 | +79.5% |
| 3Q23 | 6,558 | -11.2% |
| 2Q22 | 8,542 | +18.3% |
| 1Q23 | 6,082 | +15.8% |
| 4Q22 | 4,741 | -9.0% |
| 3Q21 | 7,388 | +23.5% |
| 2Q21 | 7,218 | -5.0% |
| 1Q22 | 5,250 | +1.6% |
| 4Q21 | 5,210 | -32.1% |
| 3Q20 | 5,983 | -3.8% |
| 1Q21 | 5,167 | -15.5% |
| 4Q20 | 7,674 | -12.9% |
| 3Q19 | 6,217 | -17.1% |
| 2Q20 | 7,601 | +6.1% |
| 1Q20 | 6,115 | +3.8% |
| 4Q19 | 8,815 | +17.3% |
| 2Q19 | 7,167 | -4.5% |
| 1Q19 | 5,891 | +19.2% |
| 4Q18 | 7,513 | -2.3% |
| 3Q18 | 7,499 | +7.4% |
| 2Q18 | 7,508 | +5.5% |
| 1Q18 | 4,943 | -18.5% |
| 4Q17 | 7,691 | +3.3% |
| 3Q17 | 6,984 | -15.3% |
| 2Q17 | 7,118 | - |
| 1Q17 | 6,068 | - |
| 4Q16 | 7,444 | - |
| 3Q16 | 8,249 | - |