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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $75,443 | 9,202 | 9,202 |
| 2006 | $107,191 | 9,513 | 9,513 |
| 2007 | $498,518 | 18,230 | 18,230 |
| 2008 | $43,933 | 5,107 | 5,107 |
| 2009 | $122,994 | 13,812 | 13,812 |
| 2010 | $2,340,190 | 144,141 | 144,141 |
| 2011 | $1,139,793 | 78,759 | 78,759 |
Note: Quantity represents Weight in kilograms
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