| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q25 | 4,274 | -24.2% |
| 1Q25 | 6,172 | +33.5% |
| 3Q24 | 5,284 | -9.4% |
| 2Q24 | 5,637 | -19.9% |
| 1Q24 | 4,624 | +2588.4% |
| 3Q23 | 5,832 | +16.4% |
| 2Q23 | 7,037 | +22.3% |
| 1Q23 | 172 | -86.9% |
| 3Q22 | 5,012 | -49.9% |
| 2Q22 | 5,755 | -39.3% |
| 1Q22 | 1,309 | -82.9% |
| 3Q21 | 10,006 | +82.9% |
| 2Q21 | 9,486 | +43.7% |
| 1Q21 | 7,635 | +6.6% |
| 4Q20 | 2,249 | -42.5% |
| 3Q20 | 5,471 | +16.4% |
| 2Q20 | 6,600 | +45.4% |
| 1Q20 | 7,162 | +140.5% |
| 4Q19 | 3,908 | -418.0% |
| 3Q19 | 4,701 | +33.8% |
| 2Q19 | 4,538 | +107.6% |
| 1Q19 | 2,978 | +238.0% |
| 4Q18 | -1,229 | -56.7% |
| 3Q18 | 3,513 | +63.1% |
| 2Q18 | 2,186 | +9404.3% |
| 1Q18 | 881 | -57.0% |
| 4Q17 | -2,841 | +104.8% |
| 3Q17 | 2,154 | -57.4% |
| 2Q17 | 23 | -99.5% |
| 1Q17 | 2,051 | -3.3% |
| 4Q16 | -1,387 | -162.5% |
| 3Q16 | 5,058 | +61.2% |
| 2Q16 | 4,248 | +33.4% |
| 1Q16 | 2,120 | -60.2% |
| 4Q15 | 2,220 | +166.2% |
| 3Q15 | 3,138 | +19.4% |
| 2Q15 | 3,184 | -45.2% |
| 1Q15 | 5,330 | -25.7% |
| 4Q14 | 834 | -67.8% |
| 3Q14 | 2,628 | -60.9% |
| 2Q14 | 5,814 | -25.6% |
| 1Q14 | 7,172 | +3.3% |
| 4Q13 | 2,591 | -55.5% |
| 3Q13 | 6,713 | -22.9% |
| 2Q13 | 7,811 | -24.2% |
| 1Q13 | 6,942 | -24.3% |
| 4Q12 | 5,826 | - |
| 3Q12 | 8,705 | -270.5% |
| 2Q12 | 10,311 | +28.1% |
| 1Q12 | 9,174 | - |
| 3Q11 | -5,105 | - |
| 2Q11 | 8,052 | - |