| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -2,688 | -54.0% |
| 3Q25 | -2,831 | +66.0% |
| 2Q25 | -1,822 | -16.5% |
| 1Q25 | -1,639 | -45.4% |
| 4Q24 | -5,841 | +103.4% |
| 3Q24 | -1,706 | -22.3% |
| 2Q24 | -2,182 | -38.7% |
| 1Q24 | -3,001 | +18.0% |
| 4Q23 | -2,872 | +34.1% |
| 3Q23 | -2,195 | -29.2% |
| 2Q23 | -3,562 | +37.8% |
| 1Q23 | -2,543 | +7.8% |
| 4Q22 | -2,142 | +7.3% |
| 3Q22 | -3,102 | +112.5% |
| 2Q22 | -2,586 | +69.1% |
| 1Q22 | -2,359 | - |
| 4Q21 | -1,995 | - |
| 3Q21 | -1,460 | - |
| 2Q21 | -1,529 | - |