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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,685,465 | 57,496 | 57,496 |
| 2006 | $698,098 | 25,014 | 25,014 |
| 2007 | $345,389 | 11,448 | 11,448 |
| 2008 | $278,554 | 10,171 | 10,171 |
| 2009 | $91,152 | 6,603 | 6,603 |
| 2010 | $282,014 | 12,283 | 12,283 |
| 2011 | $438,968 | 17,392 | 17,392 |
Note: Quantity represents Weight in kilograms
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