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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $280,369 | 8,913 | 8,913 |
| 2006 | $269,779 | 8,391 | 8,391 |
| 2007 | $219,769 | 5,666 | 5,666 |
| 2008 | $503,146 | 427,405 | 427,405 |
| 2009 | $290,814 | 9,899 | 9,899 |
| 2010 | $235,843 | 6,859 | 6,859 |
| 2011 | $230,105 | 6,215 | 6,215 |
Note: Quantity represents Weight in kilograms
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