| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 407 | +0.2% |
| 1Q26 | 271 | -16.5% |
| 4Q25 | 478 | -36.3% |
| 2Q25 | 407 | -66.4% |
| 1Q25 | 325 | -6.3% |
| 4Q24 | 750 | -3.8% |
| 3Q24 | 671 | +9.3% |
| 2Q24 | 1,211 | +160.1% |
| 1Q24 | 347 | +20.3% |
| 4Q23 | 780 | +47.2% |
| 3Q23 | 614 | - |
| 2Q23 | 465 | +29.0% |
| 1Q23 | 288 | +6.3% |
| 4Q22 | 530 | -14.1% |
| 2Q22 | 361 | -26.5% |
| 1Q22 | 271 | -29.6% |
| 4Q21 | 617 | +38.9% |
| 3Q21 | 508 | +1.6% |
| 2Q20 | 491 | -5.5% |
| 1Q21 | 385 | -5.6% |
| 4Q20 | 444 | -20.5% |
| 3Q20 | 500 | - |
| 1Q20 | 408 | +4.3% |
| 4Q19 | 559 | -23.2% |
| 2Q19 | 520 | -46.1% |
| 1Q19 | 391 | -13.7% |
| 4Q18 | 728 | -24.6% |
| 3Q18 | 380 | -29.7% |
| 2Q18 | 965 | +33.5% |
| 1Q18 | 453 | +1.2% |
| 4Q17 | 965 | -15.0% |
| 3Q17 | 541 | +91.9% |
| 2Q17 | 723 | - |
| 1Q17 | 448 | - |
| 4Q16 | 1,135 | - |
| 3Q16 | 282 | - |