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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $222,244 | 268,966 | 268,966 |
| 2006 | $64,153 | 69,889 | 69,889 |
| 2007 | $183,274 | 200,557 | 200,557 |
| 2008 | $56,709 | 53,318 | 53,318 |
| 2009 | $32,102 | 28,628 | 28,628 |
| 2010 | $46,412 | 29,613 | 29,613 |
| 2011 | $4,195 | 2,689 | 2,689 |
Note: Quantity represents Weight in kilograms
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