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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $65,563 | 12,413 | 12,413 |
| 2006 | $52,698 | 8,302 | 8,302 |
| 2007 | $203,411 | 59,309 | 59,309 |
| 2008 | $239,796 | 5,226 | 5,226 |
| 2009 | $589,100 | 9,971 | 9,971 |
| 2010 | $458,848 | 7,093 | 7,093 |
| 2011 | $1,208,619 | 22,814 | 22,814 |
Note: Quantity represents Weight in kilograms
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