| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 10,313 | +4.7% |
| 3Q25 | 11,587 | +17.4% |
| 2Q25 | 9,759 | -13.9% |
| 4Q24 | 9,851 | -18.4% |
| 3Q24 | 9,866 | -14.1% |
| 2Q24 | 11,335 | -1.1% |
| 1Q24 | 10,529 | +2.7% |
| 4Q23 | 12,076 | +26.3% |
| 3Q23 | 11,482 | +7.8% |
| 2Q23 | 11,465 | +38.4% |
| 1Q23 | 10,249 | +20.7% |
| 4Q22 | 9,564 | -9.9% |
| 3Q22 | 10,652 | -3.5% |
| 2Q22 | 8,284 | -20.7% |
| 1Q22 | 8,488 | -44.5% |
| 4Q21 | 10,610 | -26.6% |
| 3Q21 | 11,037 | -31.8% |
| 2Q21 | 10,444 | -17.9% |
| 1Q21 | 15,285 | +135.4% |
| 4Q20 | 14,451 | +118.5% |
| 3Q20 | 16,185 | +76.2% |
| 2Q20 | 12,720 | +125.7% |
| 1Q20 | 6,494 | -3.0% |
| 4Q19 | 6,613 | -49.6% |
| 3Q19 | 9,184 | +71.0% |
| 2Q19 | 5,636 | +14.0% |
| 1Q19 | 6,697 | +30.4% |
| 4Q18 | 13,118 | +153.6% |
| 3Q18 | 5,372 | -0.7% |
| 2Q18 | 4,945 | -17.3% |
| 1Q18 | 5,135 | +27.8% |
| 4Q17 | 5,172 | +30.9% |
| 3Q17 | 5,410 | +6.4% |
| 2Q17 | 5,979 | +34.6% |
| 1Q17 | 4,018 | +53.2% |
| 4Q16 | 3,952 | +22.2% |
| 3Q16 | 5,086 | +65.1% |
| 2Q16 | 4,443 | +3.1% |
| 1Q16 | 2,622 | -16.1% |
| 4Q15 | 3,234 | +64.2% |
| 3Q15 | 3,081 | +80.2% |
| 2Q15 | 4,308 | +190.3% |
| 1Q15 | 3,126 | +139.0% |
| 4Q14 | 1,969 | +151.1% |
| 3Q14 | 1,710 | +4.1% |
| 2Q14 | 1,484 | -10.2% |
| 1Q14 | 1,308 | -29.7% |
| 4Q13 | 784 | - |
| 3Q13 | 1,643 | - |
| 2Q13 | 1,652 | - |
| 1Q13 | 1,860 | - |