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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $57,592 | 7,441 | 7,441 |
| 2006 | $23,924 | 3,903 | 3,903 |
| 2007 | $18,403 | 1,547 | 1,547 |
| 2008 | $88,883 | 12,024 | 12,024 |
| 2009 | $50,111 | 7,943 | 7,943 |
| 2010 | $88,727 | 16,173 | 16,173 |
| 2011 | $6,379 | 306 | 306 |
Note: Quantity represents Weight in kilograms
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