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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $37,489 | 22,812 | 22,812 |
| 2006 | $43,967 | 25,100 | 25,100 |
| 2007 | $88,236 | 19,495 | 19,495 |
| 2008 | $151,027 | 32,945 | 32,945 |
| 2009 | $36,053 | 7,063 | 7,063 |
| 2010 | $159,126 | 25,770 | 25,770 |
| 2011 | $710,469 | 73,038 | 73,038 |
Note: Quantity represents Weight in kilograms
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