| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 6,501 | +260.2% |
| 3Q24 | 2,980 | +877.0% |
| 2Q24 | 1,722 | -33.8% |
| 1Q24 | 1,805 | -53.5% |
| 4Q23 | 1,621 | +39.4% |
| 3Q23 | 305 | +883.9% |
| 2Q23 | 2,603 | -118.3% |
| 1Q23 | 3,879 | -135.6% |
| 4Q22 | 1,163 | - |
| 3Q22 | 31 | -100.2% |
| 2Q22 | -14,211 | -263.7% |
| 1Q22 | -10,907 | -254.2% |
| 3Q21 | -18,998 | -1880.5% |
| 2Q21 | 8,681 | +21.0% |
| 1Q21 | 7,075 | -52.0% |
| 3Q20 | 1,067 | -50.5% |
| 2Q20 | 7,173 | +237.4% |
| 1Q20 | 14,742 | +316.9% |
| 3Q19 | 2,157 | +56.3% |
| 2Q19 | 2,126 | -146.5% |
| 1Q19 | 3,536 | -192.3% |
| 4Q18 | -153 | -97.9% |
| 3Q18 | 1,380 | -126.3% |
| 2Q18 | -4,576 | +204.3% |
| 1Q18 | -3,830 | -32.1% |
| 4Q17 | -7,372 | -50.3% |
| 3Q17 | -5,243 | -58.0% |
| 2Q17 | -1,504 | -87.1% |
| 1Q17 | -5,642 | +101.0% |
| 4Q16 | -14,843 | +73.0% |
| 3Q16 | -12,497 | +65.5% |
| 2Q16 | -11,663 | -1905.4% |
| 1Q16 | -2,807 | -344.7% |
| 4Q15 | -8,580 | +105.9% |
| 3Q15 | -7,552 | +47.0% |
| 2Q15 | 646 | -47.7% |
| 1Q15 | 1,147 | -56.2% |
| 4Q14 | -4,167 | -26.6% |
| 3Q14 | -5,138 | -24.0% |
| 2Q14 | 1,235 | -114.5% |
| 1Q14 | 2,621 | -132.3% |
| 4Q13 | -5,675 | -75.7% |
| 3Q13 | -6,760 | -38.5% |
| 2Q13 | -8,526 | -36.7% |
| 1Q13 | -8,105 | -467.1% |
| 4Q12 | -23,365 | - |
| 3Q12 | -10,984 | - |
| 2Q12 | -13,469 | - |
| 1Q12 | 2,208 | - |