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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $79,181 | 76,846 | 76,846 |
| 2006 | $31,104 | 35,012 | 35,012 |
| 2007 | $80,091 | 127,450 | 127,450 |
| 2008 | $32,948 | 86,660 | 86,660 |
| 2009 | $63,815 | 214,730 | 214,730 |
| 2010 | $30,423 | 26,702 | 26,702 |
| 2011 | $46,591 | 48,449 | 48,449 |
Note: Quantity represents Weight in kilograms
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