| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 2,336 | -54.3% |
| 3Q24 | 3,966 | +22.6% |
| 2Q24 | 3,210 | -7.1% |
| 1Q24 | 5,116 | -3.2% |
| 3Q23 | 3,236 | -34.3% |
| 2Q23 | 3,456 | +4570.3% |
| 1Q23 | 5,285 | +37.3% |
| 3Q22 | 4,927 | +102.3% |
| 2Q22 | 74 | -120.1% |
| 1Q22 | 3,850 | +2.5% |
| 3Q21 | 2,435 | -113.9% |
| 2Q21 | -369 | -110.3% |
| 1Q21 | 3,756 | +316.4% |
| 4Q20 | 3,687 | -9.2% |
| 3Q20 | -17,579 | -479.7% |
| 2Q20 | 3,598 | -3.4% |
| 1Q20 | 902 | -75.2% |
| 4Q19 | 4,060 | +35.7% |
| 3Q19 | 4,630 | +61.4% |
| 2Q19 | 3,723 | +209.2% |
| 1Q19 | 3,643 | +138.6% |
| 4Q18 | 2,991 | +56.4% |
| 3Q18 | 2,868 | -3.6% |
| 2Q18 | 1,204 | -51.8% |
| 1Q18 | 1,527 | -37.3% |
| 4Q17 | 1,913 | -33.6% |
| 3Q17 | 2,974 | +36.3% |
| 2Q17 | 2,497 | -8.5% |
| 1Q17 | 2,434 | -16.2% |
| 4Q16 | 2,879 | +18.4% |
| 3Q16 | 2,182 | -28.0% |
| 2Q16 | 2,728 | -13.8% |
| 1Q16 | 2,903 | -10.3% |
| 4Q15 | 2,432 | -6.8% |
| 3Q15 | 3,032 | +201.1% |
| 2Q15 | 3,164 | +248.1% |
| 1Q15 | 3,235 | - |
| 4Q14 | 2,610 | - |
| 3Q14 | 1,007 | - |
| 2Q14 | 909 | - |