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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $68,761 | 24,867 | 24,867 |
| 2006 | $110,318 | 11,245 | 11,245 |
| 2007 | $185,265 | 7,753 | 7,753 |
| 2008 | $461,211 | 88,815 | 88,815 |
| 2009 | $777,931 | 237,523 | 237,523 |
| 2010 | $682,662 | 182,916 | 182,916 |
| 2011 | $1,022,696 | 259,027 | 259,027 |
Note: Quantity represents Weight in kilograms
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