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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $72,165 | 2,604 | 2,604 |
| 2006 | $82,388 | 3,656 | 3,656 |
| 2007 | $85,313 | 2,750 | 2,750 |
| 2008 | $113,026 | 2,909 | 2,909 |
| 2009 | $95,863 | 3,067 | 3,067 |
| 2010 | $114,149 | 3,371 | 3,371 |
| 2011 | $119,127 | 3,139 | 3,139 |
Note: Quantity represents Weight in kilograms
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