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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $41,166 | 3,204 | 3,204 |
| 2006 | $27,702 | 2,224 | 2,224 |
| 2007 | $23,859 | 1,124 | 1,124 |
| 2008 | $25,585 | 7,433 | 7,433 |
| 2009 | $2,495 | 1,260 | 1,260 |
| 2010 | $1,105 | 62 | 62 |
| 2011 | $31,392 | 1,123 | 1,123 |
Note: Quantity represents Weight in kilograms
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