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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $52,219 | 3,542 | 3,542 |
| 2006 | $18,268 | 1,221 | 1,221 |
| 2007 | $68,962 | 7,100 | 7,100 |
| 2008 | $70,023 | 69,153 | 69,153 |
| 2009 | $96,930 | 58,677 | 58,677 |
| 2010 | $15,644 | 2,038 | 2,038 |
| 2011 | $64,077 | 153,624 | 153,624 |
Note: Quantity represents Weight in kilograms
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