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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $31,389 | 10,451 | 10,451 |
| 2006 | $47,000 | 17,067 | 17,067 |
| 2007 | $71,842 | 28,642 | 28,642 |
| 2008 | $29,589 | 6,495 | 6,495 |
| 2009 | $631,861 | 524,739 | 524,739 |
| 2010 | $63,960 | 15,620 | 15,620 |
| 2011 | $38,414 | 8,828 | 8,828 |
Note: Quantity represents Weight in kilograms
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