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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,213,848 | 34,099 | 34,099 |
| 2006 | $6,863,388 | 44,887 | 44,887 |
| 2007 | $5,720,499 | 79,257 | 79,257 |
| 2008 | $7,766,769 | 78,840 | 78,840 |
| 2009 | $10,081,239 | 170,784 | 170,784 |
| 2010 | $4,270,589 | 78,086 | 78,086 |
| 2011 | $5,905,587 | 81,585 | 81,585 |
Note: Quantity represents Weight in kilograms
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