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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $50,992 | 3,539 | 3,539 |
| 2006 | $8,848 | 413 | 413 |
| 2007 | $39,186 | 2,013 | 2,013 |
| 2008 | $233,296 | 11,101 | 11,101 |
| 2009 | $32,947 | 1,426 | 1,426 |
| 2010 | $120,001 | 4,985 | 4,985 |
| 2011 | $110,214 | 5,185 | 5,185 |
Note: Quantity represents Weight in kilograms
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