| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -1,645 | -8.3% |
| 3Q25 | -215 | -64.4% |
| 2Q25 | -533 | +3.5% |
| 1Q25 | -836 | -28.0% |
| 4Q24 | -1,794 | +58.3% |
| 3Q24 | -602 | -33.6% |
| 2Q24 | -515 | -37.3% |
| 1Q24 | -1,161 | +110.7% |
| 4Q23 | -1,133 | +20.2% |
| 3Q23 | -907 | +33.9% |
| 2Q23 | -821 | -22.5% |
| 1Q23 | -551 | -15.4% |
| 4Q22 | -943 | -21.9% |
| 3Q22 | -678 | +59.7% |
| 2Q22 | -1,059 | - |
| 1Q22 | -652 | - |
| 4Q21 | -1,207 | - |
| 3Q21 | -425 | - |
| 2Q16 | -443 | -46.6% |
| 1Q16 | -567 | -33.2% |
| 4Q15 | -996 | +2.2% |
| 3Q15 | -666 | -41.0% |
| 2Q15 | -828 | -44.6% |
| 1Q15 | -849 | -37.7% |
| 4Q14 | -975 | -62.2% |
| 3Q14 | -1,129 | -27.1% |
| 2Q14 | -1,494 | +3.1% |
| 1Q14 | -1,364 | +11.7% |
| 4Q13 | -2,579 | +82.4% |
| 3Q13 | -1,549 | +91.3% |
| 2Q13 | -1,449 | +73.1% |
| 1Q13 | -1,221 | +55.6% |
| 4Q12 | -1,414 | -33.0% |
| 3Q12 | -810 | +22.3% |
| 2Q12 | -837 | -28.9% |
| 1Q12 | -785 | - |
| 4Q11 | -2,111 | - |
| 3Q11 | -663 | - |
| 2Q11 | -1,178 | - |