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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $563,350 | 549,802 | 549,802 |
| 2006 | $608,235 | 276,529 | 276,529 |
| 2007 | $726,317 | 302,798 | 302,798 |
| 2008 | $568,763 | 202,495 | 202,495 |
| 2009 | $483,015 | 177,418 | 177,418 |
| 2010 | $835,586 | 305,221 | 305,221 |
Note: Quantity represents Weight in kilograms
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