| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q24 | 4,435 | -14.4% |
| 2Q24 | 5,107 | +53.3% |
| 1Q24 | 4,910 | +91.4% |
| 3Q23 | 5,179 | +328.7% |
| 2Q23 | 3,332 | -299.5% |
| 1Q23 | 2,565 | +294.6% |
| 3Q22 | 1,208 | -879.4% |
| 2Q22 | -1,670 | -165.0% |
| 1Q22 | 650 | +135.5% |
| 3Q21 | -155 | -73.8% |
| 2Q21 | 2,571 | -230.8% |
| 1Q21 | 276 | -105.3% |
| 3Q20 | -591 | -93.2% |
| 2Q20 | -1,965 | -1092.4% |
| 1Q20 | -5,201 | -394.7% |
| 3Q19 | -8,692 | -389.4% |
| 2Q19 | 198 | -92.7% |
| 1Q19 | 1,765 | +282.0% |
| 3Q18 | 3,003 | +209.0% |
| 2Q18 | 2,707 | +1438.1% |
| 1Q18 | 462 | -130.5% |
| 3Q17 | 972 | -201.1% |
| 2Q17 | 176 | -90.7% |
| 1Q17 | -1,513 | -145.1% |
| 3Q16 | -961 | -126.2% |
| 2Q16 | 1,884 | -59.4% |
| 1Q16 | 3,357 | +56.7% |
| 3Q15 | 3,672 | +7.7% |
| 2Q15 | 4,644 | -10.3% |
| 1Q15 | 2,142 | -40.7% |
| 3Q14 | 3,411 | -26.8% |
| 2Q14 | 5,178 | +12.5% |
| 1Q14 | 3,611 | +10.9% |
| 3Q13 | 4,657 | +4.3% |
| 2Q13 | 4,604 | +9.7% |
| 1Q13 | 3,257 | +29.2% |
| 3Q12 | 4,467 | +100.0% |
| 2Q12 | 4,196 | +87.2% |
| 1Q12 | 2,520 | - |
| 3Q11 | 2,233 | - |
| 2Q11 | 2,241 | - |