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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $175,549 | 4,431 | 4,431 |
| 2006 | $101,169 | 1,201 | 1,201 |
| 2007 | $35,947 | 236 | 236 |
| 2008 | $32,578 | 3,593 | 3,593 |
| 2009 | $56,120 | 325 | 325 |
| 2010 | $70,051 | 1,862 | 1,862 |
| 2011 | $129,319 | 7,086 | 7,086 |
Note: Quantity represents Weight in kilograms
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