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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $41,328 | 1,463 | 1,463 |
| 2006 | $20,607 | 743 | 743 |
| 2007 | $49,632 | 3,467 | 3,467 |
| 2008 | $66,560 | 2,515 | 2,515 |
| 2009 | $94,867 | 7,181 | 7,181 |
| 2010 | $343,123 | 74,035 | 74,035 |
| 2011 | $114,255 | 12,887 | 12,887 |
Note: Quantity represents Weight in kilograms
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