| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 13,132 | +12.5% |
| 3Q24 | 14,610 | -0.9% |
| 2Q24 | 12,577 | -1.5% |
| 1Q24 | 11,668 | -0.4% |
| 3Q23 | 14,744 | +8.2% |
| 2Q23 | 12,764 | +9.8% |
| 1Q23 | 11,716 | -9.3% |
| 3Q22 | 13,622 | +1.3% |
| 2Q22 | 11,629 | -0.4% |
| 1Q22 | 12,924 | +4.7% |
| 3Q21 | 13,447 | +10.6% |
| 2Q21 | 11,677 | +89.8% |
| 1Q21 | 12,345 | +28.8% |
| 3Q20 | 12,161 | +2.5% |
| 2Q20 | 6,151 | -34.1% |
| 1Q20 | 9,582 | -0.4% |
| 3Q19 | 11,869 | +9.3% |
| 2Q19 | 9,340 | -0.7% |
| 1Q19 | 9,624 | +3.2% |
| 3Q18 | 10,857 | +17.2% |
| 2Q18 | 9,405 | +8.3% |
| 1Q18 | 9,329 | +8.0% |
| 3Q17 | 9,266 | -6.2% |
| 2Q17 | 8,688 | -0.6% |
| 1Q17 | 8,638 | +16.9% |
| 3Q16 | 9,879 | +14.3% |
| 2Q16 | 8,738 | +13.1% |
| 1Q16 | 7,387 | -24.8% |
| 3Q15 | 8,641 | -4.6% |
| 2Q15 | 7,724 | +11.2% |
| 1Q15 | 9,829 | +33.3% |
| 3Q14 | 9,054 | +6.4% |
| 2Q14 | 6,949 | -0.8% |
| 1Q14 | 7,372 | +12.1% |
| 3Q13 | 8,511 | +16.0% |
| 2Q13 | 7,006 | +23.9% |
| 1Q13 | 6,576 | +13.7% |
| 3Q12 | 7,334 | +20.4% |
| 2Q12 | 5,653 | -0.4% |
| 1Q12 | 5,785 | - |
| 3Q11 | 6,092 | - |
| 2Q11 | 5,675 | - |