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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $14,876,000 | 174,453 | 174,453 |
| 2006 | $15,147,000 | 244,548 | 244,548 |
| 2007 | $17,170,000 | 158,418 | 158,418 |
| 2008 | $18,137,000 | 147,013 | 147,013 |
| 2009 | $13,491,000 | 92,158 | 92,158 |
| 2010 | $14,222,728 | 120,240 | 120,240 |
| 2011 | $14,560,170 | 130,304 | 130,304 |
Note: Quantity represents Weight in kilograms
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