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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $435,852 | 90,665 | 90,665 |
| 2006 | $339,480 | 79,535 | 79,535 |
| 2007 | $537,043 | 98,687 | 98,687 |
| 2008 | $259,147 | 50,229 | 50,229 |
| 2009 | $312,366 | 61,677 | 61,677 |
| 2010 | $302,225 | 41,689 | 41,689 |
Note: Quantity represents Weight in kilograms
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