| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2Q24 | -1 | -100.0% |
| 1Q24 | 3,203 | -19.9% |
| 3Q23 | 3,507 | -66.9% |
| 2Q23 | 7,606 | -31.3% |
| 1Q23 | 3,999 | -60.7% |
| 3Q22 | 10,584 | +10.4% |
| 2Q22 | 11,073 | +1.2% |
| 1Q22 | 10,172 | +9.7% |
| 3Q21 | 9,586 | +11.9% |
| 2Q21 | 10,941 | +1.6% |
| 1Q21 | 9,276 | -17.0% |
| 3Q20 | 8,564 | -22.7% |
| 2Q20 | 10,767 | -8.0% |
| 1Q20 | 11,179 | -5.5% |
| 3Q19 | 11,077 | -1.4% |
| 2Q19 | 11,708 | +3.9% |
| 1Q19 | 11,830 | +8.5% |
| 3Q18 | 11,237 | -4.5% |
| 2Q18 | 11,269 | +6.9% |
| 1Q18 | 10,907 | -5.0% |
| 3Q17 | 11,766 | +6.2% |
| 2Q17 | 10,545 | +3.4% |
| 1Q17 | 11,476 | +12.0% |
| 3Q16 | 11,083 | -5.3% |
| 2Q16 | 10,195 | -10.9% |
| 1Q16 | 10,243 | -12.2% |
| 3Q15 | 11,704 | +2.0% |
| 2Q15 | 11,448 | +7.8% |
| 1Q15 | 11,663 | +6.0% |
| 3Q14 | 11,478 | +4.1% |
| 2Q14 | 10,621 | +7.9% |
| 1Q14 | 11,001 | +12.8% |
| 3Q13 | 11,023 | +9.3% |
| 2Q13 | 9,841 | +5.5% |
| 1Q13 | 9,750 | +18.4% |
| 3Q12 | 10,088 | -2.3% |
| 2Q12 | 9,326 | -13.5% |
| 1Q12 | 8,235 | - |
| 3Q11 | 10,330 | - |
| 2Q11 | 10,779 | - |