| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 3,055 | -49.9% |
| 3Q24 | 4,224 | -68.2% |
| 2Q24 | 6,629 | -61.5% |
| 1Q24 | 6,093 | -59.3% |
| 3Q23 | 13,271 | -10.1% |
| 2Q23 | 17,206 | +31.3% |
| 1Q23 | 14,972 | +63.8% |
| 3Q22 | 14,755 | +76.8% |
| 2Q22 | 13,107 | +77.8% |
| 1Q22 | 9,138 | -8.9% |
| 3Q21 | 8,347 | -0.2% |
| 2Q21 | 7,373 | +252.9% |
| 1Q21 | 10,033 | +104.1% |
| 3Q20 | 8,360 | -14.6% |
| 2Q20 | 2,089 | -81.8% |
| 1Q20 | 4,915 | -44.9% |
| 3Q19 | 9,793 | +5.4% |
| 2Q19 | 11,474 | +2.1% |
| 1Q19 | 8,925 | -1.6% |
| 3Q18 | 9,289 | +37.6% |
| 2Q18 | 11,236 | +28.0% |
| 1Q18 | 9,066 | +30.5% |
| 3Q17 | 6,750 | +20.9% |
| 2Q17 | 8,779 | +27.9% |
| 1Q17 | 6,949 | +21.1% |
| 3Q16 | 5,582 | +22.5% |
| 2Q16 | 6,863 | +5.1% |
| 1Q16 | 5,737 | +31.3% |
| 3Q15 | 4,557 | +69.3% |
| 2Q15 | 6,528 | +53.7% |
| 1Q15 | 4,371 | +51.2% |
| 3Q14 | 2,692 | -6.5% |
| 2Q14 | 4,246 | +59.6% |
| 1Q14 | 2,890 | +78.3% |
| 3Q13 | 2,879 | -3.0% |
| 2Q13 | 2,660 | -11.7% |
| 1Q13 | 1,621 | -29.3% |
| 3Q12 | 2,969 | +71.9% |
| 2Q12 | 3,013 | +102.1% |
| 1Q12 | 2,292 | - |
| 3Q11 | 1,727 | - |
| 2Q11 | 1,491 | - |