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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $32,639,654 | 6,774,359 | 6,774,359 |
| 2006 | $27,685,086 | 4,584,136 | 4,584,136 |
| 2007 | $21,796,406 | 3,362,274 | 3,362,274 |
| 2008 | $17,514,458 | 2,098,923 | 2,098,923 |
| 2009 | $12,078,322 | 1,389,756 | 1,389,756 |
| 2010 | $16,318,568 | 1,858,945 | 1,858,945 |
| 2011 | $23,762,591 | 2,320,840 | 2,320,840 |
Note: Quantity represents Weight in kilograms
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