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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $20,748 | 1,204 | 1,204 |
| 2006 | $148,832 | 3,778 | 3,778 |
| 2007 | $151,828 | 14,711 | 14,711 |
| 2008 | $672,668 | 28,095 | 28,095 |
| 2009 | $312,058 | 45,405 | 45,405 |
| 2010 | $378,935 | 53,619 | 53,619 |
| 2011 | $305,732 | 15,624 | 15,624 |
Note: Quantity represents Weight in kilograms
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