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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $135,452,580 | 7,614,929 | 7,614,929 |
| 2006 | $91,003,052 | 4,948,749 | 4,948,749 |
| 2007 | $164,975,095 | 132,542,866 | 132,542,866 |
| 2008 | $173,597,614 | 5,583,715 | 5,583,715 |
| 2009 | $154,228,873 | 4,639,162 | 4,639,162 |
| 2010 | $181,740,146 | 4,442,890 | 4,442,890 |
| 2011 | $208,085,687 | 4,867,173 | 4,867,173 |
Note: Quantity represents Weight in kilograms
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