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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $160,268 | 10,410 | 10,410 |
| 2006 | $95,457 | 7,193 | 7,193 |
| 2007 | $95,655 | 9,994 | 9,994 |
| 2008 | $221,890 | 79,249 | 79,249 |
| 2009 | $143,173 | 1,810 | 1,810 |
| 2010 | $65,583 | 1,077 | 1,077 |
| 2011 | $43,914 | 370 | 370 |
Note: Quantity represents Weight in kilograms
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