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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $558,130 | 3,608,735 | 0 |
| 2006 | $76,598 | 22,877 | 8,353 |
| 2007 | $477,052 | 3,867,523 | 2,290,734 |
| 2008 | $40,794 | 114,112 | 64,174 |
| 2009 | $133,237 | 237,847 | 131,722 |
| 2010 | $669,987 | 2,750,742 | 1,624,795 |
| 2011 | $341,391 | 1,095,866 | 723,345 |
Note: Quantity represents No Quantity
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