| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 4,243 | -10.3% |
| 3Q24 | 4,189 | -45.5% |
| 2Q24 | 4,876 | -39.1% |
| 1Q24 | 4,729 | -33.7% |
| 3Q23 | 7,683 | -49.5% |
| 2Q23 | 8,006 | -48.6% |
| 1Q23 | 7,132 | -53.2% |
| 3Q22 | 15,202 | +7.3% |
| 2Q22 | 15,564 | +7.0% |
| 1Q22 | 15,227 | +9.0% |
| 3Q21 | 14,171 | +7.9% |
| 2Q21 | 14,547 | +12.5% |
| 1Q21 | 13,971 | +29.5% |
| 4Q20 | 12,677 | +17.0% |
| 3Q20 | 13,135 | +1.3% |
| 2Q20 | 12,927 | +1.0% |
| 1Q20 | 10,788 | -18.1% |
| 4Q19 | 10,839 | -9.1% |
| 3Q19 | 12,970 | +22.5% |
| 2Q19 | 12,798 | +6.2% |
| 1Q19 | 13,176 | +9.2% |
| 4Q18 | 11,921 | +38.1% |
| 3Q18 | 10,592 | -16.5% |
| 2Q18 | 12,054 | +2.9% |
| 1Q18 | 12,068 | +0.8% |
| 4Q17 | 8,632 | -9.6% |
| 3Q17 | 12,687 | +19.5% |
| 2Q17 | 11,714 | +17.2% |
| 1Q17 | 11,978 | +22.6% |
| 4Q16 | 9,552 | +16.0% |
| 3Q16 | 10,613 | +27.5% |
| 2Q16 | 9,993 | +16.3% |
| 1Q16 | 9,771 | +19.1% |
| 4Q15 | 8,238 | +30.2% |
| 3Q15 | 8,321 | +5.3% |
| 2Q15 | 8,593 | +21.6% |
| 1Q15 | 8,204 | +5.0% |
| 4Q14 | 6,328 | -3.1% |
| 3Q14 | 7,902 | +21.4% |
| 2Q14 | 7,068 | +4.9% |
| 1Q14 | 7,811 | +7.6% |
| 4Q13 | 6,530 | +3.6% |
| 3Q13 | 6,509 | +11.1% |
| 2Q13 | 6,740 | -1.1% |
| 1Q13 | 7,256 | +12.7% |
| 4Q12 | 6,302 | - |
| 3Q12 | 5,858 | -13.8% |
| 2Q12 | 6,812 | +16.7% |
| 1Q12 | 6,438 | - |
| 3Q11 | 6,796 | - |
| 2Q11 | 5,837 | - |