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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $128,536 | 22,080 | 22,080 |
| 2006 | $173,155 | 25,316 | 25,316 |
| 2007 | $337,615 | 56,392 | 56,392 |
| 2008 | $269,420 | 36,084 | 36,084 |
| 2009 | $302,591 | 43,592 | 43,592 |
| 2010 | $215,036 | 31,954 | 31,954 |
| 2011 | $342,921 | 51,053 | 51,053 |
Note: Quantity represents Weight in kilograms
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