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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $188,468 | 140,160 | 140,160 |
| 2006 | $759,874 | 658,283 | 658,283 |
| 2007 | $1,325,212 | 811,673 | 811,673 |
| 2008 | $2,948,903 | 1,477,960 | 1,477,960 |
| 2009 | $2,622,682 | 1,775,001 | 1,775,001 |
| 2010 | $373,428 | 227,568 | 227,568 |
| 2011 | $117,053 | 49,592 | 49,592 |
Note: Quantity represents Weight in kilograms
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