| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 8,640 | -10.5% |
| 3Q24 | 11,099 | +9.3% |
| 2Q24 | 10,806 | +38.7% |
| 1Q24 | 9,651 | +24.6% |
| 3Q23 | 10,153 | +107.8% |
| 2Q23 | 7,789 | +8.2% |
| 1Q23 | 7,744 | - |
| 3Q22 | 4,887 | - |
| 2Q22 | 7,200 | +5950.4% |
| 2Q21 | 119 | -102.3% |
| 1Q21 | 4,160 | +261.1% |
| 3Q20 | 58 | -98.7% |
| 2Q20 | -5,192 | -289.5% |
| 1Q20 | 1,152 | +11.1% |
| 3Q19 | 4,315 | +135.8% |
| 2Q19 | 2,740 | +369.2% |
| 1Q19 | 1,037 | -77.4% |
| 3Q18 | 1,830 | -62.8% |
| 2Q18 | 584 | -94.7% |
| 1Q18 | 4,594 | -36.5% |
| 3Q17 | 4,919 | -13.7% |
| 2Q17 | 11,071 | +109.8% |
| 1Q17 | 7,230 | +2.5% |
| 3Q16 | 5,703 | +15.2% |
| 2Q16 | 5,276 | -36.1% |
| 1Q16 | 7,054 | -24.7% |
| 3Q15 | 4,950 | -43.8% |
| 2Q15 | 8,260 | -50.0% |
| 1Q15 | 9,363 | -4.2% |
| 3Q14 | 8,806 | -19.7% |
| 2Q14 | 16,526 | +111.5% |
| 1Q14 | 9,771 | +4.5% |
| 3Q13 | 10,970 | +100.8% |
| 2Q13 | 7,814 | -8.9% |
| 1Q13 | 9,346 | +45.4% |
| 3Q12 | 5,463 | -8.3% |
| 2Q12 | 8,574 | +12.2% |
| 1Q12 | 6,427 | - |
| 3Q11 | 5,959 | - |
| 2Q11 | 7,640 | - |