| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 742,689 | -8.4% |
| 2Q26 | 902,535 | +2.4% |
| 1Q26 | 714,416 | +16.0% |
| 4Q25 | 964,298 | +30.9% |
| 3Q25 | 810,741 | +225.0% |
| 2Q25 | 881,544 | +47.2% |
| 1Q25 | 616,007 | +8.0% |
| 4Q24 | 736,498 | +23.3% |
| 3Q24 | 249,447 | -56.2% |
| 2Q24 | 598,848 | +10.6% |
| 1Q24 | 570,229 | -1.8% |
| 4Q23 | 597,539 | -0.3% |
| 3Q23 | 569,874 | +16.2% |
| 2Q23 | 541,504 | +38.7% |
| 1Q23 | 580,495 | +20.1% |
| 4Q22 | 599,588 | +9.6% |
| 3Q22 | 490,218 | +7.6% |
| 2Q22 | 390,401 | -15.2% |
| 1Q22 | 483,460 | +1.3% |
| 4Q21 | 547,009 | +7.1% |
| 3Q21 | 455,488 | +8.5% |
| 2Q21 | 460,299 | -21.2% |
| 1Q21 | 477,237 | +26.1% |
| 4Q20 | 510,766 | -3.6% |
| 3Q20 | 419,690 | +8.3% |
| 2Q20 | 583,937 | +35.4% |
| 1Q20 | 378,463 | +3.1% |
| 4Q19 | 529,843 | +0.1% |
| 3Q19 | 387,602 | +0.3% |
| 2Q19 | 431,234 | -4.2% |
| 1Q19 | 367,040 | +5.3% |
| 4Q18 | 529,362 | +14.4% |
| 3Q18 | 386,353 | -0.9% |
| 2Q18 | 450,065 | +3.9% |
| 1Q18 | 348,501 | +8.0% |
| 4Q17 | 462,765 | +16.0% |
| 3Q17 | 389,939 | +12.4% |
| 2Q17 | 433,244 | - |
| 1Q17 | 322,686 | - |
| 4Q16 | 399,079 | - |
| 3Q16 | 346,807 | - |