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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $85,518 | 176,042 | 176,042 |
| 2006 | $43,345 | 104,494 | 104,494 |
| 2007 | $126,913 | 52,174 | 52,174 |
| 2008 | $176,237 | 39,413 | 39,413 |
| 2009 | $46,641 | 11,147 | 11,147 |
| 2010 | $171,725 | 33,370 | 33,370 |
| 2011 | $134,765 | 23,223 | 23,223 |
Note: Quantity represents Weight in kilograms
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