| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,564 | -29.9% |
| 2Q25 | 1,744 | -34.8% |
| 1Q25 | 1,847 | -32.8% |
| 3Q24 | 2,232 | -25.2% |
| 2Q24 | 2,674 | -15.7% |
| 1Q24 | 2,747 | +7.5% |
| 3Q23 | 2,984 | +3.8% |
| 2Q23 | 3,173 | +15.9% |
| 1Q23 | 2,556 | +12.8% |
| 3Q22 | 2,875 | +25.9% |
| 2Q22 | 2,737 | +25.1% |
| 1Q22 | 2,265 | +1.8% |
| 3Q21 | 2,283 | -27.0% |
| 2Q21 | 2,188 | -16.8% |
| 1Q21 | 2,226 | +9.9% |
| 3Q20 | 3,129 | +121.4% |
| 2Q20 | 2,629 | +49.4% |
| 1Q20 | 2,025 | +59.4% |
| 3Q19 | 1,413 | +79.5% |
| 2Q19 | 1,760 | +117.8% |
| 1Q19 | 1,270 | +9.0% |
| 3Q18 | 787 | -471.2% |
| 2Q18 | 808 | +3413.0% |
| 1Q18 | 1,165 | -85.7% |
| 3Q17 | -212 | -138.1% |
| 2Q17 | 23 | -97.2% |
| 1Q17 | 8,137 | +748.5% |
| 4Q16 | -462 | - |
| 3Q16 | 557 | -34.5% |
| 2Q16 | 826 | -21.0% |
| 1Q16 | 959 | -9.7% |
| 3Q15 | 851 | -15.6% |
| 2Q15 | 1,046 | +61.9% |
| 1Q15 | 1,062 | +126.4% |
| 3Q14 | 1,008 | -7.4% |
| 2Q14 | 646 | -29.8% |
| 1Q14 | 469 | -65.3% |
| 3Q13 | 1,088 | -40.3% |
| 2Q13 | 920 | -39.4% |
| 1Q13 | 1,352 | -17.5% |
| 3Q12 | 1,823 | - |
| 2Q12 | 1,518 | - |
| 1Q12 | 1,638 | - |