| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 4,785 | +7.8% |
| 3Q24 | 6,734 | -118.6% |
| 2Q24 | 5,913 | +63.6% |
| 1Q24 | 4,437 | +36.9% |
| 3Q23 | -36,200 | -5331.2% |
| 2Q23 | 3,614 | -233.0% |
| 1Q23 | 3,242 | -231.8% |
| 3Q22 | 692 | -142.7% |
| 2Q22 | -2,718 | +16.1% |
| 1Q22 | -2,460 | -132.0% |
| 3Q21 | -1,622 | -120.9% |
| 2Q21 | -2,341 | -165.9% |
| 1Q21 | 7,692 | -36.4% |
| 3Q20 | 7,755 | +34.5% |
| 2Q20 | 3,551 | -60.8% |
| 1Q20 | 12,096 | +46.9% |
| 3Q19 | 5,766 | -68.6% |
| 2Q19 | 9,061 | -62.4% |
| 1Q19 | 8,236 | -52.4% |
| 3Q18 | 18,392 | +23.4% |
| 2Q18 | 24,071 | +21.9% |
| 1Q18 | 17,304 | -3.6% |
| 3Q17 | 14,905 | -83.9% |
| 2Q17 | 19,745 | -56.0% |
| 1Q17 | 17,943 | +7.4% |
| 3Q16 | 92,754 | +522.4% |
| 2Q16 | 44,865 | +282.1% |
| 1Q16 | 16,700 | -62.5% |
| 3Q15 | 14,903 | -19.7% |
| 2Q15 | 11,741 | -27.2% |
| 1Q15 | 44,554 | +270.0% |
| 3Q14 | 18,553 | +6.5% |
| 2Q14 | 16,134 | -23.8% |
| 1Q14 | 12,042 | -40.5% |
| 3Q13 | 17,419 | -17.3% |
| 2Q13 | 21,169 | -0.6% |
| 1Q13 | 20,234 | -3.1% |
| 3Q12 | 21,071 | +2.6% |
| 2Q12 | 21,289 | -14.3% |
| 1Q12 | 20,886 | -11.6% |
| 3Q11 | 20,545 | -13.3% |
| 2Q11 | 24,848 | +4.4% |
| 1Q11 | 23,615 | - |
| 3Q10 | 23,691 | - |
| 2Q10 | 23,800 | - |