| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -1,214 | +44.4% |
| 3Q25 | -725 | -8.0% |
| 2Q25 | -636 | -39.7% |
| 1Q25 | -777 | -10.8% |
| 4Q24 | -841 | -31.0% |
| 3Q24 | -788 | +28.8% |
| 2Q24 | -1,054 | +38.3% |
| 1Q24 | -871 | -1.4% |
| 4Q23 | -1,219 | +56.1% |
| 3Q23 | -612 | -41.0% |
| 2Q23 | -762 | +6.1% |
| 1Q23 | -883 | +8.7% |
| 4Q22 | -781 | -12.0% |
| 3Q22 | -1,037 | +70.0% |
| 2Q22 | -718 | +29.8% |
| 1Q22 | -812 | +56.2% |
| 4Q21 | -887 | +31.2% |
| 3Q21 | -610 | +14.0% |
| 2Q21 | -553 | +2.4% |
| 1Q21 | -520 | +2.2% |
| 4Q20 | -676 | - |
| 3Q20 | -535 | - |
| 2Q20 | -540 | -49.7% |
| 1Q20 | -509 | - |
| 2Q19 | -1,073 | - |