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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $52,596 | 3,907 | 0 |
| 2006 | $18,525 | 2,827 | 0 |
| 2007 | $52,048 | 30,084 | 4,474,544 |
| 2008 | $28,715 | 5,966 | 1,485,188 |
| 2009 | $40,157 | 24,677 | 0 |
| 2010 | $13,625 | 12,629 | 0 |
| 2011 | $110,588 | 71,283 | 6,211,497 |
Note: Quantity represents No Quantity
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