| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 579,429 | +10.5% |
| 2Q26 | 598,537 | +7.8% |
| 1Q26 | 514,789 | +3.9% |
| 4Q25 | 655,834 | +4.2% |
| 3Q25 | 524,251 | -1.7% |
| 2Q25 | 554,999 | +5.0% |
| 1Q25 | 495,489 | -0.5% |
| 4Q24 | 629,534 | -13.4% |
| 3Q24 | 533,275 | -27.1% |
| 2Q24 | 528,583 | -18.8% |
| 1Q24 | 497,863 | +2.1% |
| 4Q23 | 727,121 | -4.2% |
| 3Q23 | 731,147 | +79.9% |
| 2Q23 | 650,805 | +96.6% |
| 1Q23 | 487,389 | +80.3% |
| 4Q22 | 758,660 | +98.9% |
| 3Q22 | 406,325 | +46.6% |
| 2Q22 | 331,041 | +19.7% |
| 1Q22 | 270,366 | -2.6% |
| 4Q21 | 381,455 | -0.8% |
| 3Q21 | 277,242 | -14.7% |
| 2Q21 | 276,448 | -15.3% |
| 1Q21 | 277,479 | -9.9% |
| 4Q20 | 384,532 | -13.3% |
| 3Q20 | 325,053 | -12.6% |
| 2Q20 | 326,334 | +0.9% |
| 1Q20 | 308,046 | +14.7% |
| 4Q19 | 443,552 | +18.3% |
| 3Q19 | 371,721 | +26.4% |
| 2Q19 | 323,432 | +19.4% |
| 1Q19 | 268,640 | +1.7% |
| 4Q18 | 375,079 | +11.1% |
| 3Q18 | 294,105 | +9.9% |
| 2Q18 | 270,775 | +17.6% |
| 1Q18 | 264,032 | +22.0% |
| 4Q17 | 337,627 | -3.2% |
| 3Q17 | 267,686 | -13.4% |
| 2Q17 | 230,186 | - |
| 1Q17 | 216,386 | - |
| 4Q16 | 348,837 | - |
| 3Q16 | 309,147 | - |