| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | -2,342 | +23.3% |
| 4Q25 | -2,471 | +145.9% |
| 3Q25 | -1,904 | -1.5% |
| 2Q25 | -1,639 | -26.2% |
| 1Q25 | -1,899 | +2.2% |
| 4Q24 | -1,005 | -57.6% |
| 3Q24 | -1,933 | -6.4% |
| 2Q24 | -2,221 | -7.9% |
| 1Q24 | -1,858 | -21.9% |
| 4Q23 | -2,370 | -16.5% |
| 3Q23 | -2,065 | -64.4% |
| 2Q23 | -2,411 | -47.3% |
| 1Q23 | -2,379 | -53.9% |
| 4Q22 | -2,837 | -48.3% |
| 3Q22 | -5,798 | -4.5% |
| 2Q22 | -4,576 | -51.9% |
| 1Q22 | -5,162 | +97.5% |
| 4Q21 | -5,485 | +172.8% |
| 3Q21 | -6,073 | +243.4% |
| 2Q21 | -9,511 | +527.2% |
| 1Q21 | -2,614 | +136.4% |
| 4Q20 | -2,011 | - |
| 3Q20 | -1,769 | +33.9% |
| 2Q20 | -1,517 | -9.9% |
| 1Q20 | -1,106 | -21.4% |
| 2Q19 | -1,321 | +14.0% |
| 2Q19 | -1,684 | +25.3% |
| 1Q19 | -1,407 | +1.2% |
| 4Q18 | -1,187 | -13.4% |
| 3Q18 | -1,159 | -10.5% |
| 2Q18 | -1,344 | +17.1% |
| 1Q18 | -1,390 | -1.7% |
| 4Q17 | -1,369 | - |
| 3Q17 | -1,294 | - |
| 2Q17 | -1,148 | - |
| 1Q17 | -1,415 | - |