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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,568,562 | 8,677,503 | 8,677,503 |
| 2006 | $15,201,970 | 15,830,891 | 15,830,891 |
| 2007 | $18,905,654 | 19,560,501 | 19,560,501 |
| 2008 | $26,381,416 | 25,446,195 | 25,446,195 |
| 2009 | $23,662,383 | 22,526,608 | 22,526,608 |
| 2010 | $33,727,812 | 30,107,044 | 30,107,044 |
| 2011 | $35,967,480 | 29,695,922 | 29,695,922 |
Note: Quantity represents Weight in kilograms
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