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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $417,017 | 933,647 | 933,647 |
| 2006 | $9,388 | 51,917 | 51,917 |
| 2007 | $9,793 | 49,212 | 49,212 |
| 2008 | $24 | 60 | 60 |
| 2009 | $1,588 | 819 | 819 |
| 2010 | $109,549 | 103,268 | 103,268 |
| 2011 | $7,118 | 15,578 | 15,578 |
Note: Quantity represents Weight in kilograms
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