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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $32,444,710 | 269,698 | 269,698 |
| 2006 | $39,344,141 | 179,234 | 179,234 |
| 2007 | $48,838,138 | 160,141 | 160,141 |
| 2008 | $19,084,516 | 56,858 | 56,858 |
| 2009 | $11,907,969 | 0 | 0 |
| 2010 | $20,344,686 | 0 | 0 |
| 2011 | $16,611,028 | 36,327 | 36,327 |
Note: Quantity represents Weight in kilograms
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