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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $406,265 | 78,296 | 78,296 |
| 2006 | $416,891 | 82,457 | 82,457 |
| 2007 | $327,410 | 29,227 | 29,227 |
| 2008 | $818,715 | 30,179 | 30,179 |
| 2009 | $347,113 | 16,344 | 16,344 |
| 2010 | $196,551 | 11,848 | 11,848 |
| 2011 | $231,089 | 12,689 | 12,689 |
Note: Quantity represents Weight in kilograms
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