| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 3,902 | +44.9% |
| 3Q24 | 3,226 | -12.6% |
| 2Q24 | -483 | -110.9% |
| 1Q24 | 2,692 | -50.9% |
| 3Q23 | 3,691 | -51.1% |
| 2Q23 | 4,441 | -34.4% |
| 1Q23 | 5,479 | -7.7% |
| 3Q22 | 7,554 | +8.6% |
| 2Q22 | 6,766 | +21.8% |
| 1Q22 | 5,939 | +2.8% |
| 3Q21 | 6,954 | +40.8% |
| 2Q21 | 5,553 | +60.1% |
| 1Q21 | 5,775 | +20.8% |
| 3Q20 | 4,940 | -2.0% |
| 2Q20 | 3,468 | -26.6% |
| 1Q20 | 4,781 | -7.5% |
| 3Q19 | 5,040 | +2.3% |
| 2Q19 | 4,727 | +0.9% |
| 1Q19 | 5,169 | +38.4% |
| 3Q18 | 4,928 | -0.1% |
| 2Q18 | 4,683 | +3.1% |
| 1Q18 | 3,734 | -20.9% |
| 3Q17 | 4,932 | +4.8% |
| 2Q17 | 4,540 | -8.4% |
| 1Q17 | 4,718 | -3.1% |
| 3Q16 | 4,708 | -15.0% |
| 2Q16 | 4,955 | -8.6% |
| 1Q16 | 4,870 | -4.1% |
| 3Q15 | 5,540 | -0.8% |
| 2Q15 | 5,420 | +1.5% |
| 1Q15 | 5,077 | -11.8% |
| 3Q14 | 5,587 | -4.7% |
| 2Q14 | 5,342 | -7.3% |
| 1Q14 | 5,753 | +7.0% |
| 3Q13 | 5,860 | +5.7% |
| 2Q13 | 5,761 | +2.7% |
| 1Q13 | 5,378 | -6.7% |
| 3Q12 | 5,543 | -6.0% |
| 2Q12 | 5,612 | +3.1% |
| 1Q12 | 5,766 | - |
| 3Q11 | 5,894 | - |
| 2Q11 | 5,441 | - |