| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -4,000 | +17.6% |
| 3Q24 | -4,070 | +29.1% |
| 2Q24 | -3,270 | +1.6% |
| 1Q24 | -3,400 | -10.5% |
| 3Q23 | -3,153 | -35.0% |
| 2Q23 | -3,219 | -6.2% |
| 1Q23 | -3,800 | -16.7% |
| 3Q22 | -4,853 | +11.0% |
| 2Q22 | -3,430 | -44.4% |
| 1Q22 | -4,564 | +30.4% |
| 3Q21 | -4,373 | +19.5% |
| 2Q21 | -6,166 | +65.7% |
| 1Q21 | -3,501 | -12.5% |
| 3Q20 | -3,660 | -36.2% |
| 2Q20 | -3,722 | -36.0% |
| 1Q20 | -4,002 | -41.3% |
| 3Q19 | -5,736 | +17.3% |
| 2Q19 | -5,814 | -50.8% |
| 1Q19 | -6,821 | +44.6% |
| 3Q18 | -4,890 | -18.1% |
| 2Q18 | -11,807 | +97.4% |
| 1Q18 | -4,717 | -6.3% |
| 3Q17 | -5,970 | +76.1% |
| 2Q17 | -5,980 | +184.2% |
| 1Q17 | -5,034 | +77.6% |
| 2Q17 | -3,391 | +219.4% |
| 1Q17 | -2,104 | -25.8% |
| 3Q16 | -2,841 | - |
| 2Q16 | -1,062 | - |
| 1Q16 | -2,835 | - |