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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $124,683 | 166,595 | 166,595 |
| 2006 | $52,416 | 67,490 | 67,490 |
| 2007 | $121,699 | 190,189 | 190,189 |
| 2008 | $192,072 | 339,363 | 339,363 |
| 2009 | $427,543 | 679,860 | 679,860 |
| 2010 | $243,231 | 467,501 | 467,501 |
| 2011 | $446,577 | 1,098,800 | 1,098,800 |
Note: Quantity represents Weight in kilograms
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