| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 509 | -6.6% |
| 2Q25 | 653 | -1.5% |
| 1Q25 | 545 | -6.3% |
| 4Q24 | 507 | +8.1% |
| 3Q24 | 638 | +30.2% |
| 2Q24 | 663 | -3.3% |
| 1Q24 | 582 | +33.3% |
| 4Q23 | 469 | -84.2% |
| 3Q23 | 490 | +2.8% |
| 2Q23 | 686 | -77.0% |
| 1Q23 | 436 | -84.3% |
| 1Q22 | 477 | -82.3% |
| 4Q22 | 2,979 | -15.1% |
| 3Q22 | 2,778 | -15.2% |
| 2Q22 | 4,757 | +55.4% |
| 1Q22 | 2,698 | +25.7% |
| 4Q21 | 3,509 | -7.5% |
| 3Q21 | 3,274 | -6.5% |
| 2Q21 | 3,061 | -12.5% |
| 1Q21 | 2,147 | -42.3% |
| 4Q20 | 3,793 | -4.7% |
| 3Q20 | 3,502 | -5.7% |
| 2Q20 | 3,498 | -7.8% |
| 1Q20 | 3,719 | -1.2% |
| 4Q19 | 3,980 | -3.3% |
| 3Q19 | 3,713 | -1.4% |
| 2Q19 | 3,794 | -1.9% |
| 1Q19 | 3,764 | -3.1% |
| 4Q18 | 4,116 | -5.1% |
| 3Q18 | 3,764 | -4.5% |
| 2Q18 | 3,867 | -6.6% |
| 1Q18 | 3,887 | -6.9% |
| 4Q17 | 4,338 | -8.3% |
| 3Q17 | 3,941 | -6.9% |
| 2Q17 | 4,142 | - |
| 1Q17 | 4,175 | - |
| 4Q16 | 4,728 | - |
| 3Q16 | 4,233 | - |