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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $355,036 | 6,823 | 6,823 |
| 2006 | $406,191 | 7,814 | 7,814 |
| 2007 | $539,458 | 9,187 | 9,187 |
| 2008 | $834,320 | 25,434 | 25,434 |
| 2009 | $608,607 | 21,286 | 21,286 |
| 2010 | $730,842 | 11,216 | 11,216 |
| 2011 | $824,327 | 11,653 | 11,653 |
Note: Quantity represents Weight in kilograms
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