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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,086,559 | 1,146 | 1,146 |
| 2006 | $3,586,031 | 1,135 | 1,135 |
| 2007 | $1,588,375 | 941 | 941 |
| 2008 | $1,324,035 | 979 | 979 |
| 2009 | $1,123,372 | 1,249 | 1,249 |
| 2010 | $1,288,194 | 1,501 | 1,501 |
| 2011 | $1,239,535 | 763 | 763 |
Note: Quantity represents Weight in kilograms
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