| （単位：十億円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q26 | 2,597 | +2.6% |
| 3Q26 | 2,742 | -5.0% |
| 2Q26 | 2,521 | -16.0% |
| 1Q26 | 2,683 | -4.2% |
| 4Q25 | 2,532 | +31.5% |
| 3Q25 | 2,885 | -13.4% |
| 2Q25 | 3,001 | -0.3% |
| 1Q25 | 2,801 | -3.9% |
| 4Q24 | 1,926 | -42.7% |
| 3Q24 | 3,331 | -14.0% |
| 2Q24 | 3,010 | -14.9% |
| 1Q24 | 2,915 | -3.9% |
| 4Q23 | 3,362 | +19.9% |
| 3Q23 | 3,871 | +54.7% |
| 2Q23 | 3,536 | +64.7% |
| 1Q23 | 3,034 | +60.8% |
| 4Q22 | 2,803 | +42.1% |
| 3Q22 | 2,503 | +46.5% |
| 2Q22 | 2,147 | +39.5% |
| 1Q22 | 1,887 | +39.2% |
| 4Q21 | 1,972 | -18.0% |
| 3Q21 | 1,708 | -24.5% |
| 2Q21 | 1,539 | -32.9% |
| 1Q21 | 1,355 | -40.7% |
| 4Q20 | 2,405 | - |
| 3Q20 | 2,262 | - |
| 2Q20 | 2,295 | - |
| 1Q20 | 2,284 | - |
| 3Q17 | 1,833 | -9.5% |
| 2Q17 | 1,700 | - |
| 1Q17 | 1,642 | - |
| 4Q16 | 1,881 | - |
| 3Q16 | 2,025 | - |