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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $77,085 | 2,197 | 54,114 |
| 2006 | $30,359 | 2,706 | 30,149 |
| 2007 | $9,445 | 121 | 1,550 |
| 2008 | $249,327 | 5,046 | 37,771 |
| 2009 | $124,530 | 3,070 | 47,456 |
| 2010 | $263,404 | 5,570 | 37,176 |
| 2011 | $198,098 | 4,243 | 29,133 |
Note: Quantity represents Number of items
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