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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $13,916 | 785 | 1,126 |
| 2006 | $42,618 | 906 | 14,141 |
| 2007 | $42,968 | 2,626 | 3,433 |
| 2008 | $69,471 | 1,418 | 3,703 |
| 2009 | $103,555 | 5,794 | 6,943 |
| 2010 | $119,029 | 11,044 | 8,546 |
| 2011 | $61,503 | 1,772 | 4,041 |
Note: Quantity represents Number of items
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