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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $109,269 | 10,740 | 10,740 |
| 2006 | $77,498 | 8,897 | 8,897 |
| 2007 | $187,029 | 10,659 | 10,659 |
| 2008 | $80,222 | 7,446 | 7,446 |
| 2009 | $87,720 | 15,586 | 15,586 |
| 2010 | $138,069 | 0 | 0 |
| 2011 | $76,619 | 12,541 | 12,541 |
Note: Quantity represents Weight in kilograms
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