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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $56,296 | 4,995 | 4,995 |
| 2006 | $290,782 | 3,376 | 3,376 |
| 2007 | $53,483 | 8,228 | 8,228 |
| 2008 | $40,863 | 4,157 | 4,157 |
| 2009 | $80,837 | 18,365 | 18,365 |
| 2010 | $73,793 | 4,422 | 4,422 |
| 2011 | $49,209 | 12,538 | 12,538 |
Note: Quantity represents Weight in kilograms
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