| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 3,245 | -692.2% |
| 3Q24 | 1,105 | -131.2% |
| 2Q24 | 2,083 | -130.6% |
| 1Q24 | -548 | -84.7% |
| 3Q23 | -3,545 | -66.4% |
| 2Q23 | -6,809 | -34.9% |
| 1Q23 | -3,590 | -56.9% |
| 3Q22 | -10,563 | -24.7% |
| 2Q22 | -10,459 | -28.1% |
| 1Q22 | -8,327 | -55.2% |
| 3Q21 | -14,028 | +105.9% |
| 2Q21 | -14,552 | -18.0% |
| 1Q21 | -18,579 | +347.1% |
| 3Q20 | -6,814 | -137.4% |
| 2Q20 | -17,756 | -389.0% |
| 1Q20 | -4,155 | -2529.8% |
| 3Q19 | 18,200 | -13.0% |
| 2Q19 | 6,144 | -50.6% |
| 1Q19 | 171 | -97.6% |
| 3Q18 | 20,918 | +55.4% |
| 2Q18 | 12,426 | -3.1% |
| 1Q18 | 7,120 | -52.0% |
| 3Q17 | 13,459 | -45.9% |
| 2Q17 | 12,822 | -52.9% |
| 1Q17 | 14,829 | -46.4% |
| 3Q16 | 24,857 | -47.8% |
| 2Q16 | 27,221 | -51.6% |
| 1Q16 | 27,653 | +81.3% |
| 3Q15 | 47,588 | -8.9% |
| 2Q15 | 56,187 | -10.9% |
| 1Q15 | 15,250 | -68.2% |
| 3Q14 | 52,216 | +15.9% |
| 2Q14 | 63,052 | +60.4% |
| 1Q14 | 47,930 | +44.4% |
| 3Q13 | 45,055 | +44.2% |
| 2Q13 | 39,310 | +21.1% |
| 1Q13 | 33,185 | +9.6% |
| 3Q12 | 31,249 | +47.9% |
| 2Q12 | 32,449 | +99.5% |
| 1Q12 | 30,291 | - |
| 3Q11 | 21,125 | - |
| 2Q11 | 16,267 | - |