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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $309,138 | 8,193 | 8,193 |
| 2006 | $564,905 | 19,326 | 19,326 |
| 2007 | $1,288,752 | 20,551 | 20,551 |
| 2008 | $999,269 | 17,050 | 17,050 |
| 2009 | $1,176,942 | 19,536 | 19,536 |
| 2010 | $342,411 | 6,214 | 6,214 |
| 2011 | $491,568 | 7,632 | 7,632 |
Note: Quantity represents Weight in kilograms
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