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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $459,628 | 137,011 | 137,011 |
| 2006 | $272,147 | 90,367 | 90,367 |
| 2007 | $414,879 | 174,758 | 174,758 |
| 2008 | $185,554 | 36,680 | 36,680 |
| 2009 | $114,142 | 10,648 | 10,648 |
| 2010 | $241,991 | 52,842 | 52,842 |
| 2011 | $306,631 | 79,733 | 79,733 |
Note: Quantity represents Weight in kilograms
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