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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $166,110 | 420,342 | 420,342 |
| 2006 | $131,395 | 262,367 | 262,367 |
| 2007 | $202,742 | 531,483 | 531,483 |
| 2008 | $184,768 | 446,405 | 446,405 |
| 2009 | $313,075 | 754,409 | 754,409 |
| 2010 | $104,442 | 305,815 | 305,815 |
Note: Quantity represents Weight in kilograms
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