| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -9,711 | +44.9% |
| 3Q25 | -7,435 | +69.5% |
| 2Q25 | -6,272 | -19.2% |
| 1Q25 | -6,300 | -19.3% |
| 4Q24 | -6,700 | -35.8% |
| 3Q24 | -4,388 | -70.5% |
| 2Q24 | -7,763 | -20.5% |
| 1Q24 | -7,810 | -21.7% |
| 4Q23 | -10,443 | +229.5% |
| 3Q23 | -14,864 | +93.7% |
| 2Q23 | -9,760 | +11.5% |
| 1Q23 | -9,970 | +68.6% |
| 4Q22 | -3,169 | -46.5% |
| 3Q22 | -7,675 | +168.9% |
| 2Q22 | -8,755 | +245.4% |
| 1Q22 | -5,914 | +83.1% |
| 4Q21 | -5,921 | +210.0% |
| 3Q21 | -2,854 | +77.9% |
| 2Q21 | -2,535 | -0.4% |
| 1Q21 | -3,230 | +453.7% |
| 4Q20 | -1,910 | - |
| 3Q20 | -1,604 | - |
| 2Q20 | -2,544 | - |
| 1Q20 | -584 | - |