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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $150,321 | 187,539 | 187,539 |
| 2006 | $68,910 | 78,697 | 78,697 |
| 2007 | $638,406 | 666,486 | 666,486 |
| 2008 | $1,031,603 | 715,235 | 715,235 |
| 2009 | $735,174 | 831,338 | 831,338 |
| 2010 | $1,015,218 | 1,019,939 | 1,019,939 |
| 2011 | $1,680,314 | 1,372,457 | 1,372,457 |
Note: Quantity represents Weight in kilograms
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