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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $188,302 | 34,968 | 34,968 |
| 2006 | $184,782 | 27,579 | 27,579 |
| 2007 | $308,290 | 43,319 | 43,319 |
| 2008 | $1,091,847 | 140,951 | 140,951 |
| 2009 | $650,964 | 85,817 | 85,817 |
| 2010 | $190,883 | 27,923 | 27,923 |
| 2011 | $143,468 | 21,557 | 21,557 |
Note: Quantity represents Weight in kilograms
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