| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 5,552 | +63.6% |
| 3Q24 | 3,295 | +23.1% |
| 2Q24 | 3,620 | -6.9% |
| 1Q24 | 3,394 | -28.2% |
| 3Q23 | 2,677 | -40.4% |
| 2Q23 | 3,888 | +65.2% |
| 1Q23 | 4,728 | -6.3% |
| 3Q22 | 4,491 | +24.9% |
| 2Q22 | 2,353 | -30.7% |
| 1Q22 | 5,048 | +18.7% |
| 3Q21 | 3,595 | +36.8% |
| 2Q21 | 3,397 | +19.8% |
| 1Q21 | 4,252 | +293.3% |
| 3Q20 | 2,627 | +3.0% |
| 1Q20 | 2,835 | -22.8% |
| 1Q20 | 1,081 | -16.1% |
| 3Q19 | 2,551 | +29.7% |
| 2Q19 | 3,671 | +4.1% |
| 1Q19 | 1,288 | -68.0% |
| 3Q18 | 1,967 | +13.9% |
| 2Q18 | 3,527 | +65.4% |
| 1Q18 | 4,022 | -9.8% |
| 3Q17 | 1,727 | +1116.2% |
| 2Q17 | 2,132 | -1.0% |
| 1Q17 | 4,458 | +14.7% |
| 3Q16 | 142 | -93.4% |
| 2Q16 | 2,153 | +25.7% |
| 1Q16 | 3,887 | -23.3% |
| 3Q15 | 2,153 | -42.6% |
| 2Q15 | 1,713 | -0.2% |
| 1Q15 | 5,070 | -0.8% |
| 3Q14 | 3,752 | +177.7% |
| 2Q14 | 1,716 | -35.9% |
| 1Q14 | 5,111 | +16.6% |
| 3Q13 | 1,351 | -3.6% |
| 2Q13 | 2,678 | - |
| 1Q13 | 4,382 | +17.1% |
| 3Q12 | 1,401 | +28.7% |
| 1Q12 | 3,743 | - |
| 3Q11 | 1,089 | - |