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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $233,169 | 8,513 | 8,513 |
| 2006 | $179,674 | 5,695 | 5,695 |
| 2007 | $147,842 | 5,210 | 5,210 |
| 2008 | $204,893 | 5,268 | 5,268 |
| 2009 | $72,005 | 4,596 | 4,596 |
| 2010 | $103,996 | 2,558 | 2,558 |
| 2011 | $285,003 | 16,404 | 16,404 |
Note: Quantity represents Weight in kilograms
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