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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $160,000 | 66,242 | 66,242 |
| 2006 | $109,632 | 38,429 | 38,429 |
| 2007 | $103,421 | 31,333 | 31,333 |
| 2008 | $124,392 | 33,462 | 33,462 |
| 2009 | $47,649 | 11,578 | 11,578 |
| 2010 | $74,180 | 17,615 | 17,615 |
| 2011 | $70,790 | 34,118 | 34,118 |
Note: Quantity represents Weight in kilograms
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