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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $56,746 | 6,705 | 6,705 |
| 2006 | $30,445 | 4,012 | 4,012 |
| 2007 | $160,629 | 43,062 | 43,062 |
| 2008 | $61,407 | 9,279 | 9,279 |
| 2009 | $100,422 | 14,798 | 14,798 |
| 2010 | $19,533 | 6,448 | 6,448 |
| 2011 | $29,363 | 2,130 | 2,130 |
Note: Quantity represents Weight in kilograms
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