| （単位：千ドル） | 純利益 | 前年比（％） |
|---|---|---|
| 3Q22 | 3,086 | -24.6% |
| 2Q22 | 2,170 | -18.3% |
| 1Q22 | 2,520 | -38.8% |
| 3Q21 | 4,092 | -22.1% |
| 2Q21 | 2,655 | -53.2% |
| 1Q21 | 4,117 | +278.4% |
| 4Q20 | 1,749 | -57.8% |
| 3Q20 | 5,250 | +117.1% |
| 2Q20 | 5,668 | +148.1% |
| 1Q20 | 1,088 | -40.0% |
| 4Q19 | 4,144 | +70.2% |
| 3Q19 | 2,418 | +35.4% |
| 2Q19 | 2,285 | +3.9% |
| 1Q19 | 1,814 | +0.8% |
| 4Q18 | 2,435 | +181.5% |
| 3Q18 | 1,786 | +344.3% |
| 2Q18 | 2,200 | +85.7% |
| 1Q18 | 1,799 | +29.1% |
| 4Q17 | 865 | -42.3% |
| 3Q17 | 402 | -70.8% |
| 2Q17 | 1,185 | -11.3% |
| 1Q17 | 1,394 | +6.6% |
| 4Q16 | 1,500 | +8.0% |
| 3Q16 | 1,378 | -8.3% |
| 2Q16 | 1,336 | -29.8% |
| 1Q16 | 1,307 | +16.6% |
| 4Q15 | 1,389 | +32.7% |
| 3Q15 | 1,502 | +44.8% |
| 2Q15 | 1,903 | +43.6% |
| 1Q15 | 1,121 | +24.5% |
| 4Q14 | 1,047 | -3.1% |
| 3Q14 | 1,037 | -7.0% |
| 2Q14 | 1,325 | -1.6% |
| 1Q14 | 901 | -17.9% |
| 4Q13 | 1,080 | -8.1% |
| 3Q13 | 1,116 | +1.1% |
| 2Q13 | 1,346 | +12.0% |
| 1Q13 | 1,097 | +9.5% |
| 4Q12 | 1,175 | +24.7% |
| 3Q12 | 1,103 | +346.3% |
| 2Q12 | 1,202 | +21.8% |
| 1Q12 | 1,002 | - |
| 4Q11 | 941 | - |
| 3Q11 | 247 | - |
| 2Q11 | 987 | - |