| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 6,524 | +63.1% |
| 3Q24 | 6,670 | -6.1% |
| 2Q24 | 6,229 | -21.3% |
| 1Q24 | 4,000 | -49.7% |
| 3Q23 | 7,100 | -13.6% |
| 2Q23 | 7,917 | -8.6% |
| 1Q23 | 7,950 | +8.6% |
| 3Q22 | 8,220 | -18.2% |
| 2Q22 | 8,665 | -17.7% |
| 1Q22 | 7,322 | -22.5% |
| 3Q21 | 10,054 | +9.9% |
| 2Q21 | 10,526 | +124.4% |
| 1Q21 | 9,452 | +104.8% |
| 3Q20 | 9,152 | +44.1% |
| 2Q20 | 4,690 | -37.2% |
| 1Q20 | 4,616 | -1.3% |
| 4Q19 | 5,435 | +11.9% |
| 3Q19 | 6,351 | -1.4% |
| 2Q19 | 7,468 | +15.5% |
| 1Q19 | 4,678 | -2.0% |
| 4Q18 | 4,858 | +19.1% |
| 3Q18 | 6,441 | +51.6% |
| 2Q18 | 6,467 | +8.0% |
| 1Q18 | 4,775 | +30.8% |
| 4Q17 | 4,079 | +5.5% |
| 3Q17 | 4,248 | -1.6% |
| 2Q17 | 5,987 | -8.7% |
| 1Q17 | 3,652 | +15.0% |
| 4Q16 | 3,866 | +30.0% |
| 3Q16 | 4,315 | -12.3% |
| 2Q16 | 6,561 | +11.6% |
| 1Q16 | 3,176 | -12.0% |
| 4Q15 | 2,974 | -4.6% |
| 3Q15 | 4,921 | +6.5% |
| 2Q15 | 5,880 | +10.6% |
| 1Q15 | 3,608 | -10.3% |
| 4Q14 | 3,118 | -21.0% |
| 3Q14 | 4,620 | -4.9% |
| 2Q14 | 5,316 | -17.5% |
| 1Q14 | 4,022 | -31.4% |
| 4Q13 | 3,945 | -30.2% |
| 3Q13 | 4,860 | -27.6% |
| 2Q13 | 6,443 | +4.9% |
| 1Q13 | 5,864 | +6.3% |
| 4Q12 | 5,654 | - |
| 3Q12 | 6,712 | +30.9% |
| 2Q12 | 6,144 | +39.6% |
| 1Q12 | 5,518 | - |
| 3Q11 | 5,129 | - |
| 2Q11 | 4,400 | - |