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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $405,365 | 20,819 | 20,819 |
| 2006 | $77,675 | 3,616 | 3,616 |
| 2007 | $28,052 | 2,124 | 2,124 |
| 2008 | $507,120 | 43,877 | 43,877 |
| 2009 | $292,117 | 30,498 | 30,498 |
| 2010 | $415,934 | 42,615 | 42,615 |
| 2011 | $423,562 | 17,035 | 17,035 |
Note: Quantity represents Weight in kilograms
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