| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,076 | +16.6% |
| 1Q25 | 482 | -31.1% |
| 4Q24 | 923 | +32.3% |
| 3Q24 | 503 | -38.3% |
| 2Q24 | 692 | -32.7% |
| 1Q24 | 700 | -2.2% |
| 4Q23 | 697 | -38.6% |
| 3Q23 | 816 | +67.6% |
| 2Q23 | 1,030 | +7.9% |
| 1Q23 | 716 | +45.4% |
| 4Q22 | 1,136 | +6.6% |
| 3Q22 | 486 | +39.7% |
| 2Q22 | 954 | +90.3% |
| 1Q22 | 492 | +51.5% |
| 4Q21 | 1,066 | +140.8% |
| 3Q21 | 348 | +3.6% |
| 2Q21 | 501 | +15.6% |
| 1Q21 | 325 | -13.6% |
| 4Q20 | 443 | -26.5% |
| 3Q20 | 336 | -42.7% |
| 2Q20 | 433 | -21.8% |
| 1Q20 | 376 | -32.4% |
| 4Q19 | 603 | -14.3% |
| 3Q19 | 587 | +47.4% |
| 2Q19 | 555 | -41.7% |
| 1Q19 | 556 | +24.3% |
| 4Q18 | 704 | +32.9% |
| 3Q18 | 398 | -41.6% |
| 2Q18 | 952 | +111.4% |
| 1Q18 | 447 | +6.2% |
| 4Q17 | 529 | +2.4% |
| 3Q17 | 682 | +43.4% |
| 2Q17 | 450 | -20.2% |
| 1Q17 | 421 | +13.7% |
| 4Q16 | 517 | +16.2% |
| 3Q16 | 475 | - |
| 2Q16 | 563 | - |
| 1Q16 | 370 | - |
| 4Q15 | 445 | - |