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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,309,729 | 1,114,499 | 1,114,499 |
| 2006 | $10,056,980 | 1,439,849 | 1,439,849 |
| 2007 | $8,353,814 | 958,167 | 958,167 |
| 2008 | $6,804,440 | 0 | 0 |
| 2009 | $4,684,352 | 0 | 0 |
| 2010 | $3,165,688 | 323,327 | 323,327 |
| 2011 | $6,210,717 | 777,485 | 777,485 |
Note: Quantity represents Weight in kilograms
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