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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $139,720 | 8,796 | 8,796 |
| 2006 | $422,296 | 19,819 | 19,819 |
| 2007 | $642,461 | 13,905 | 13,905 |
| 2008 | $938,159 | 14,913 | 14,913 |
| 2009 | $754,579 | 22,972 | 22,972 |
| 2010 | $740,457 | 19,649 | 19,649 |
| 2011 | $365,775 | 9,397 | 9,397 |
Note: Quantity represents Weight in kilograms
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