| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -40 | -110.7% |
| 3Q24 | 1,898 | -34.9% |
| 2Q24 | 1,373 | -17.8% |
| 1Q24 | 375 | -64.4% |
| 3Q23 | 2,914 | -22.8% |
| 2Q23 | 1,670 | -58.4% |
| 1Q23 | 1,053 | -73.0% |
| 3Q22 | 3,773 | -10.7% |
| 2Q22 | 4,011 | +179.5% |
| 1Q22 | 3,894 | -540.5% |
| 3Q21 | 4,226 | +438.3% |
| 2Q21 | 1,435 | -124.4% |
| 1Q21 | -884 | -82.7% |
| 3Q20 | 785 | -117.5% |
| 2Q20 | -5,885 | -11.0% |
| 1Q20 | -5,107 | -53.3% |
| 3Q19 | -4,475 | -56.8% |
| 2Q19 | -6,613 | +4.8% |
| 1Q19 | -10,940 | +117.3% |
| 4Q18 | -4,338 | -87.1% |
| 3Q18 | -10,353 | -1189.8% |
| 2Q18 | -6,308 | +252.2% |
| 1Q18 | -5,035 | -20.6% |
| 4Q17 | -33,682 | -3.8% |
| 3Q17 | 950 | -120.8% |
| 2Q17 | -1,791 | -75.0% |
| 1Q17 | -6,342 | -0.4% |
| 4Q16 | -35,000 | -615.3% |
| 3Q16 | -4,572 | -97.8% |
| 2Q16 | -7,175 | -189.1% |
| 1Q16 | -6,369 | -311.2% |
| 4Q15 | 6,792 | -53.7% |
| 3Q15 | -205,438 | -2049.1% |
| 2Q15 | 8,057 | -26.7% |
| 1Q15 | 3,015 | -34.2% |
| 4Q14 | 14,656 | +17.4% |
| 3Q14 | 10,540 | +26.1% |
| 2Q14 | 10,987 | -23.2% |
| 1Q14 | 4,579 | -55.0% |
| 4Q13 | 12,484 | -43.6% |
| 3Q13 | 8,360 | -48.4% |
| 2Q13 | 14,309 | -109.4% |
| 1Q13 | 10,174 | -21.3% |
| 4Q12 | 22,142 | - |
| 3Q12 | 16,212 | -21.7% |
| 2Q12 | -152,665 | -1022.7% |
| 1Q12 | 12,932 | - |
| 3Q11 | 20,715 | - |
| 2Q11 | 16,546 | - |