| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 20,418 | +0.1% |
| 3Q24 | 17,527 | -36.5% |
| 2Q24 | 16,560 | -67.8% |
| 1Q24 | 20,390 | -50.8% |
| 3Q23 | 27,613 | +1.7% |
| 2Q23 | 51,381 | +126.2% |
| 1Q23 | 41,414 | +26.7% |
| 3Q22 | 27,139 | - |
| 2Q22 | 22,713 | - |
| 1Q22 | 32,676 | - |
| 4Q20 | 32,356 | +275.4% |
| 3Q20 | 28,179 | +672.5% |
| 2Q20 | 22,694 | +521.1% |
| 1Q20 | 6,294 | -30.0% |
| 4Q19 | 8,619 | -48.3% |
| 3Q19 | 3,648 | -47.3% |
| 2Q19 | 3,654 | -362.1% |
| 1Q19 | 8,995 | -79.5% |
| 4Q18 | 16,687 | +89.0% |
| 3Q18 | 6,916 | +21.3% |
| 2Q18 | -1,394 | -129.1% |
| 1Q18 | 43,904 | +308.1% |
| 4Q17 | 8,828 | -26.6% |
| 3Q17 | 5,700 | -50.0% |
| 2Q17 | 4,795 | -53.3% |
| 1Q17 | 10,758 | -0.5% |
| 4Q16 | 12,032 | +3.1% |
| 3Q16 | 11,390 | +55.6% |
| 2Q16 | 10,265 | +6.8% |
| 1Q16 | 10,810 | +90.6% |
| 4Q15 | 11,669 | -1.2% |
| 3Q15 | 7,320 | -17.2% |
| 2Q15 | 9,609 | +14.2% |
| 1Q15 | 5,673 | -37.8% |
| 4Q14 | 11,806 | -5.7% |
| 3Q14 | 8,840 | -11.0% |
| 2Q14 | 8,411 | -23.2% |
| 1Q14 | 9,120 | -8.5% |
| 4Q13 | 12,517 | -56.9% |
| 3Q13 | 9,934 | - |
| 2Q13 | 10,953 | - |
| 1Q13 | 9,971 | - |
| 4Q12 | 29,019 | - |