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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $511,214 | 501,842 | 501,842 |
| 2006 | $544,446 | 478,798 | 478,798 |
| 2007 | $630,244 | 497,514 | 497,514 |
| 2008 | $410,809 | 786,671 | 786,671 |
| 2009 | $769,127 | 757,465 | 757,465 |
| 2010 | $1,062,149 | 1,054,042 | 1,054,042 |
Note: Quantity represents Weight in kilograms
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