| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -7,115 | -24.2% |
| 3Q25 | -6,764 | -11.1% |
| 2Q25 | -7,522 | +20.6% |
| 1Q25 | -7,714 | -13.2% |
| 4Q24 | -9,384 | -20.6% |
| 3Q24 | -7,606 | +16.6% |
| 2Q24 | -6,236 | -49.1% |
| 1Q24 | -8,889 | +22.8% |
| 4Q23 | -11,813 | +162.0% |
| 3Q23 | -6,522 | +16.3% |
| 2Q23 | -12,252 | +168.4% |
| 1Q23 | -7,240 | -39.4% |
| 4Q22 | -4,509 | - |
| 3Q22 | -5,607 | - |
| 2Q22 | -4,564 | - |
| 1Q22 | -11,947 | - |
| 3Q17 | -1,581 | - |
| 2Q17 | -1,514 | - |