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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $69,216 | 39,158 | 39,158 |
| 2007 | $52,045 | 18,273 | 18,273 |
| 2008 | $166,951 | 37,195 | 37,195 |
| 2009 | $444,682 | 87,585 | 87,585 |
| 2010 | $916,940 | 107,796 | 107,796 |
| 2011 | $1,169,598 | 152,804 | 152,804 |
Note: Quantity represents Weight in kilograms
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