| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 4,806 | -16.9% |
| 3Q24 | 2,798 | -45.0% |
| 2Q24 | 5,528 | -44.5% |
| 1Q24 | 5,785 | +99.3% |
| 3Q23 | 5,090 | +72.4% |
| 2Q23 | 9,954 | +172.7% |
| 1Q23 | 2,903 | -18.8% |
| 3Q22 | 2,952 | -80.1% |
| 2Q22 | 3,650 | -66.3% |
| 1Q22 | 3,576 | -65.0% |
| 3Q21 | 14,838 | +74.3% |
| 2Q21 | 10,836 | -54.9% |
| 1Q21 | 10,227 | +733.5% |
| 3Q20 | 8,512 | +49.5% |
| 2Q20 | 24,042 | +20.7% |
| 1Q20 | 1,227 | -69.2% |
| 3Q19 | 5,693 | +25.1% |
| 2Q19 | 19,926 | +454.1% |
| 1Q19 | 3,989 | +21.2% |
| 4Q18 | 3,940 | +27.5% |
| 3Q18 | 4,549 | +29.6% |
| 2Q18 | 3,596 | +4.7% |
| 1Q18 | 3,291 | +43.4% |
| 4Q17 | 3,090 | -9.6% |
| 3Q17 | 3,510 | +2.0% |
| 2Q17 | 3,435 | -7.5% |
| 1Q17 | 2,295 | -12.1% |
| 4Q16 | 3,420 | +79.1% |
| 3Q16 | 3,441 | +80.0% |
| 2Q16 | 3,712 | +38.1% |
| 1Q16 | 2,612 | -21.6% |
| 4Q15 | 1,910 | - |
| 3Q15 | 1,912 | +198.8% |
| 2Q15 | 2,688 | +127.0% |
| 1Q15 | 3,332 | +138.7% |
| 3Q14 | 640 | -24.7% |
| 2Q14 | 1,184 | -40.0% |
| 1Q14 | 1,396 | -3.3% |
| 3Q13 | 850 | -41.4% |
| 2Q13 | 1,972 | +78.3% |
| 1Q13 | 1,443 | +22.0% |
| 3Q12 | 1,450 | +56.1% |
| 2Q12 | 1,106 | - |
| 1Q12 | 1,183 | - |
| 3Q11 | 929 | - |