| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 5,515 | +147.6% |
| 3Q24 | 5,330 | +6.2% |
| 2Q24 | 944 | -83.5% |
| 1Q24 | 2,227 | -55.9% |
| 3Q23 | 5,019 | -26.5% |
| 2Q23 | 5,715 | -16.6% |
| 1Q23 | 5,055 | -7.7% |
| 3Q22 | 6,832 | +16.9% |
| 2Q22 | 6,849 | +5.5% |
| 1Q22 | 5,474 | -14.4% |
| 3Q21 | 5,844 | +12.9% |
| 2Q21 | 6,490 | +4.9% |
| 1Q21 | 6,397 | +10.8% |
| 4Q20 | 7,025 | +15.8% |
| 3Q20 | 5,178 | -9.0% |
| 2Q20 | 6,185 | +8.5% |
| 1Q20 | 5,772 | +3.7% |
| 4Q19 | 6,068 | -4.1% |
| 3Q19 | 5,688 | +12.7% |
| 2Q19 | 5,701 | +76.8% |
| 1Q19 | 5,568 | +74.2% |
| 4Q18 | 6,326 | +36.5% |
| 3Q18 | 5,048 | +21.8% |
| 1Q18 | 3,224 | -20.0% |
| 1Q18 | 3,196 | -27.9% |
| 4Q17 | 4,634 | -7.2% |
| 3Q17 | 4,146 | +6.6% |
| 2Q17 | 4,030 | +0.5% |
| 1Q17 | 4,434 | +10.0% |
| 4Q16 | 4,991 | +28.1% |
| 3Q16 | 3,891 | +9.5% |
| 2Q16 | 4,011 | -7.3% |
| 1Q16 | 4,032 | +3.0% |
| 4Q15 | 3,897 | -12.3% |
| 3Q15 | 3,555 | -3.2% |
| 2Q15 | 4,328 | +25.4% |
| 1Q15 | 3,916 | +132.1% |
| 4Q14 | 4,445 | - |
| 3Q14 | 3,671 | +16.1% |
| 2Q14 | 3,452 | +8.8% |
| 1Q14 | 1,687 | -24.9% |
| 3Q13 | 3,161 | +30.7% |
| 2Q13 | 3,172 | +20.5% |
| 1Q13 | 2,245 | -27.2% |
| 3Q12 | 2,419 | -1.2% |
| 2Q12 | 2,633 | -3.8% |
| 1Q12 | 3,082 | - |
| 3Q11 | 2,448 | - |
| 2Q11 | 2,736 | - |