| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 3Q22 | 2,029 | -74.9% |
| 2Q22 | 5,866 | -24.8% |
| 1Q22 | 8,209 | -12.3% |
| 3Q21 | 8,084 | -650.3% |
| 2Q21 | 7,800 | +144.7% |
| 1Q21 | 9,360 | -1114.1% |
| 3Q20 | -1,469 | -37.2% |
| 2Q20 | 3,187 | +555.8% |
| 1Q20 | -923 | -278.2% |
| 3Q19 | -2,338 | -179.4% |
| 2Q19 | 486 | -83.2% |
| 1Q19 | 518 | -75.9% |
| 3Q18 | 2,944 | +26.6% |
| 2Q18 | 2,901 | +41.4% |
| 1Q18 | 2,149 | +22.6% |
| 3Q17 | 2,325 | +77.8% |
| 2Q17 | 2,051 | +102.9% |
| 1Q17 | 1,753 | +65.4% |
| 3Q16 | 1,308 | +128.7% |
| 2Q16 | 1,011 | +91.5% |
| 1Q16 | 1,060 | +101.5% |
| 3Q15 | 572 | +96.6% |
| 2Q15 | 528 | +2.3% |
| 1Q15 | 526 | -26.3% |
| 3Q14 | 291 | -113.0% |
| 2Q14 | 516 | -47.7% |
| 1Q14 | 714 | -26.1% |
| 3Q13 | -2,240 | - |
| 2Q13 | 987 | - |
| 1Q13 | 966 | - |