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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $418,411 | 221,529 | 221,529 |
| 2006 | $388,528 | 210,423 | 210,423 |
| 2007 | $462,086 | 238,027 | 238,027 |
| 2008 | $524,311 | 231,392 | 231,392 |
| 2009 | $75,111 | 42,112 | 42,112 |
| 2010 | $45,686 | 25,435 | 25,435 |
| 2011 | $61,269 | 19,784 | 19,784 |
Note: Quantity represents Weight in kilograms
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