| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,283 | +15.0% |
| 1Q26 | 4,063 | +0.3% |
| 4Q25 | 8,567 | -8.6% |
| 3Q25 | 6,067 | +18.8% |
| 2Q25 | 4,595 | -3.0% |
| 1Q25 | 4,049 | +15.1% |
| 4Q24 | 9,378 | +35.1% |
| 3Q24 | 5,108 | +11.0% |
| 2Q24 | 4,739 | +21.0% |
| 1Q24 | 3,518 | +2.6% |
| 4Q23 | 6,944 | -2.3% |
| 3Q23 | 4,601 | -1.0% |
| 2Q23 | 3,916 | -19.0% |
| 1Q23 | 3,428 | -26.9% |
| 4Q22 | 7,109 | -28.8% |
| 3Q22 | 4,647 | -26.9% |
| 2Q22 | 4,838 | +9.8% |
| 1Q22 | 4,689 | +25.9% |
| 4Q21 | 9,990 | +21.9% |
| 3Q21 | 6,357 | +44.4% |
| 2Q21 | 4,407 | -1.6% |
| 1Q21 | 3,725 | +7.6% |
| 4Q20 | 8,198 | +17.9% |
| 3Q20 | 4,401 | -19.0% |
| 2Q20 | 4,480 | +8.5% |
| 1Q20 | 3,463 | +7.3% |
| 4Q19 | 6,954 | -1.8% |
| 3Q19 | 5,431 | +30.3% |
| 2Q19 | 4,130 | -6.5% |
| 1Q19 | 3,229 | -10.6% |
| 4Q18 | 7,083 | +12.4% |
| 3Q18 | 4,168 | -17.3% |
| 2Q18 | 4,416 | -7.8% |
| 1Q18 | 3,610 | -25.2% |
| 4Q17 | 6,301 | -28.7% |
| 3Q17 | 5,042 | -15.6% |
| 2Q17 | 4,790 | - |
| 1Q17 | 4,829 | - |
| 4Q16 | 8,841 | - |
| 3Q16 | 5,975 | - |