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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,556,615 | 51,009,143 | 51,009,143 |
| 2006 | $19,263,485 | 106,163,088 | 106,163,088 |
| 2007 | $6,420,703 | 50,167,654 | 50,167,654 |
| 2008 | $17,096,475 | 100,768,717 | 100,768,717 |
| 2009 | $13,199,372 | 139,332,747 | 139,332,747 |
| 2010 | $9,853,187 | 49,682,034 | 49,682,034 |
Note: Quantity represents Weight in kilograms
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