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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $835,086 | 32,902 | 32,902 |
| 2006 | $662,930 | 54,645 | 54,645 |
| 2007 | $598,216 | 24,050 | 24,050 |
| 2008 | $384,912 | 9,867 | 9,867 |
| 2009 | $306,365 | 11,887 | 11,887 |
| 2010 | $406,905 | 27,726 | 27,726 |
| 2011 | $910,701 | 34,325 | 34,325 |
Note: Quantity represents Weight in kilograms
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