| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 666,190 | +7.5% |
| 2Q26 | 612,129 | -4.9% |
| 1Q26 | 573,857 | +4.1% |
| 4Q25 | 773,868 | +30.4% |
| 3Q25 | 619,525 | +0.9% |
| 2Q25 | 643,711 | +0.5% |
| 1Q25 | 551,515 | +4.8% |
| 4Q24 | 593,347 | +4.8% |
| 3Q24 | 613,769 | +10.9% |
| 2Q24 | 640,419 | +15.3% |
| 1Q24 | 526,138 | +17.0% |
| 4Q23 | 566,144 | +8.8% |
| 3Q23 | 553,206 | +19.3% |
| 2Q23 | 555,350 | +25.6% |
| 1Q23 | 449,779 | +13.0% |
| 4Q22 | 520,143 | +13.3% |
| 3Q22 | 463,614 | +10.2% |
| 2Q22 | 442,157 | +7.7% |
| 1Q22 | 398,065 | +6.1% |
| 4Q21 | 458,899 | -6.7% |
| 3Q21 | 420,875 | -3.7% |
| 2Q21 | 410,651 | -9.3% |
| 1Q21 | 375,334 | -1.6% |
| 4Q20 | 491,654 | -0.1% |
| 3Q20 | 436,865 | -1.7% |
| 2Q20 | 452,802 | +6.7% |
| 1Q20 | 381,309 | +5.3% |
| 4Q19 | 491,924 | +15.0% |
| 3Q19 | 444,561 | +0.1% |
| 2Q19 | 424,464 | +16.5% |
| 1Q19 | 362,149 | +8.0% |
| 4Q18 | 427,912 | -14.9% |
| 3Q18 | 444,143 | +18.3% |
| 2Q18 | 364,357 | +2.0% |
| 1Q18 | 335,289 | -1.3% |
| 4Q17 | 502,626 | +14.6% |
| 3Q17 | 375,294 | -4.8% |
| 2Q17 | 357,142 | -6.2% |
| 1Q17 | 339,679 | +3.0% |
| 4Q16 | 438,752 | - |
| 3Q16 | 394,355 | - |
| 2Q16 | 380,591 | - |
| 1Q16 | 329,903 | - |