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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,986 | 1,432 | 1,432 |
| 2006 | $62,482 | 46,909 | 46,909 |
| 2007 | $288,549 | 198,481 | 198,481 |
| 2008 | $205,242 | 131,108 | 131,108 |
| 2009 | $52,735 | 43,139 | 43,139 |
| 2010 | $30,866 | 11,890 | 11,890 |
| 2011 | $37,731 | 24,395 | 24,395 |
Note: Quantity represents Weight in kilograms
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