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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $177,212 | 63,529 | 63,529 |
| 2006 | $164,239 | 46,693 | 46,693 |
| 2007 | $21,122 | 16,159 | 16,159 |
| 2008 | $432,079 | 157,227 | 157,227 |
| 2009 | $27,130 | 5,014 | 5,014 |
| 2010 | $602,082 | 39,545 | 39,545 |
| 2011 | $151,691 | 33,501 | 33,501 |
Note: Quantity represents Weight in kilograms
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