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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,307,857 | 149,135 | 149,135 |
| 2006 | $1,554,751 | 211,127 | 211,127 |
| 2007 | $2,049,103 | 243,189 | 243,189 |
| 2008 | $2,189,594 | 223,025 | 223,025 |
| 2009 | $2,239,631 | 202,169 | 202,169 |
| 2010 | $1,424,005 | 143,787 | 143,787 |
Note: Quantity represents Weight in kilograms
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