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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $34,607 | 3,983 | 3,983 |
| 2006 | $238,341 | 34,787 | 34,787 |
| 2007 | $85,181 | 8,053 | 8,053 |
| 2008 | $59,687 | 4,832 | 4,832 |
| 2009 | $229,599 | 21,529 | 21,529 |
| 2010 | $779,407 | 42,612 | 42,612 |
| 2011 | $901,183 | 273,162 | 273,162 |
Note: Quantity represents Weight in kilograms
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