| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 8,275 | +22.7% |
| 3Q24 | 7,038 | -5.6% |
| 2Q24 | 6,926 | +6.5% |
| 1Q24 | 6,744 | +9.4% |
| 3Q23 | 7,458 | +17.3% |
| 2Q23 | 6,501 | +78.2% |
| 1Q23 | 6,162 | -5.0% |
| 3Q22 | 6,357 | +6.9% |
| 2Q22 | 3,649 | -31.9% |
| 1Q22 | 6,485 | -1.4% |
| 3Q21 | 5,945 | +49.3% |
| 2Q21 | 5,355 | +90.6% |
| 1Q21 | 6,577 | +240.6% |
| 3Q20 | 3,983 | +27.9% |
| 2Q20 | 2,809 | +6.7% |
| 1Q20 | 1,931 | -45.4% |
| 3Q19 | 3,115 | -7.6% |
| 2Q19 | 2,632 | -31.5% |
| 1Q19 | 3,534 | -11.7% |
| 3Q18 | 3,371 | -13.3% |
| 2Q18 | 3,844 | +7.1% |
| 1Q18 | 4,001 | +28.3% |
| 3Q17 | 3,887 | +22.0% |
| 2Q17 | 3,590 | +13.3% |
| 1Q17 | 3,119 | +2.6% |
| 3Q16 | 3,185 | +1.3% |
| 2Q16 | 3,169 | +0.4% |
| 1Q16 | 3,039 | +9.9% |
| 3Q15 | 3,145 | +1.0% |
| 2Q15 | 3,156 | +5.1% |
| 1Q15 | 2,766 | +34.1% |
| 3Q14 | 3,114 | +92.8% |
| 2Q14 | 3,002 | +92.9% |
| 1Q14 | 2,063 | +51.2% |
| 3Q13 | 1,615 | +42.2% |
| 2Q13 | 1,556 | +39.3% |
| 1Q13 | 1,364 | +76.5% |
| 3Q12 | 1,136 | +37.5% |
| 2Q12 | 1,117 | +42.5% |
| 1Q12 | 773 | - |
| 3Q11 | 826 | - |
| 2Q11 | 784 | - |