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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $760,138 | 305,446 | 305,446 |
| 2006 | $678,441 | 177,896 | 177,896 |
| 2007 | $731,797 | 130,036 | 130,036 |
| 2008 | $483,533 | 61,986 | 61,986 |
| 2009 | $127,924 | 16,657 | 16,657 |
| 2010 | $161,524 | 26,701 | 26,701 |
| 2011 | $266,779 | 34,989 | 34,989 |
Note: Quantity represents Weight in kilograms
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