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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $92,509 | 982 | 982 |
| 2006 | $124,539 | 1,075 | 1,075 |
| 2007 | $315,322 | 2,491 | 2,491 |
| 2008 | $431,609 | 2,640 | 2,640 |
| 2009 | $322,464 | 1,876 | 1,876 |
| 2010 | $350,837 | 2,803 | 2,803 |
| 2011 | $94,242 | 969 | 969 |
Note: Quantity represents Weight in kilograms
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