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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $59,047 | 10,393 | 10,393 |
| 2006 | $35,616 | 9,789 | 9,789 |
| 2007 | $29,069 | 3,866 | 3,866 |
| 2008 | $90,779 | 25,411 | 25,411 |
| 2009 | $5,163 | 1,014 | 1,014 |
| 2010 | $4,907 | 1,312 | 1,312 |
| 2011 | $22,589 | 3,381 | 3,381 |
Note: Quantity represents Weight in kilograms
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