| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 542,837 | +11.8% |
| 2Q26 | 522,220 | +15.8% |
| 1Q26 | 456,915 | +5.3% |
| 4Q25 | 473,284 | +4.0% |
| 3Q25 | 485,562 | +18.0% |
| 2Q25 | 450,885 | +11.2% |
| 1Q25 | 433,811 | +17.2% |
| 4Q24 | 454,972 | +21.5% |
| 3Q24 | 411,589 | +16.7% |
| 2Q24 | 405,616 | +11.2% |
| 1Q24 | 370,086 | +18.7% |
| 4Q23 | 374,394 | +23.9% |
| 3Q23 | 352,589 | +30.2% |
| 2Q23 | 364,852 | +48.1% |
| 1Q23 | 311,732 | +35.6% |
| 4Q22 | 302,222 | +19.2% |
| 3Q22 | 270,872 | +2.3% |
| 2Q22 | 246,428 | +0.1% |
| 1Q22 | 229,892 | -2.4% |
| 4Q21 | 253,540 | -32.7% |
| 3Q21 | 264,752 | -34.4% |
| 2Q21 | 246,189 | -39.1% |
| 1Q21 | 235,519 | -41.0% |
| 4Q20 | 376,800 | -4.6% |
| 3Q20 | 403,303 | +1.3% |
| 2Q20 | 404,105 | +5.3% |
| 1Q20 | 399,226 | +4.1% |
| 4Q19 | 394,796 | -0.8% |
| 3Q19 | 398,060 | +6.3% |
| 2Q19 | 383,586 | +6.9% |
| 1Q19 | 383,434 | +9.4% |
| 4Q18 | 398,149 | +16.3% |
| 3Q18 | 374,321 | +12.1% |
| 2Q18 | 358,773 | +9.2% |
| 1Q18 | 350,638 | +9.5% |
| 4Q17 | 342,316 | +5.3% |
| 3Q17 | 333,922 | -2.5% |
| 2Q17 | 328,446 | - |
| 1Q17 | 320,162 | - |
| 4Q16 | 324,933 | - |
| 3Q16 | 342,313 | - |