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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $163,363 | 22,134 | 22,134 |
| 2006 | $214,121 | 29,550 | 29,550 |
| 2007 | $295,772 | 61,390 | 61,390 |
| 2008 | $791,189 | 185,431 | 185,431 |
| 2009 | $381,051 | 80,073 | 80,073 |
| 2010 | $319,170 | 121,138 | 121,138 |
| 2011 | $830,125 | 343,824 | 343,824 |
Note: Quantity represents Weight in kilograms
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