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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $168,367 | 73,153 | 73,153 |
| 2006 | $47,716 | 9,978 | 9,978 |
| 2007 | $31,195 | 5,197 | 5,197 |
| 2008 | $28,347 | 2,452 | 2,452 |
| 2009 | $45,848 | 9,260 | 9,260 |
| 2010 | $62,856 | 6,042 | 6,042 |
| 2011 | $225,187 | 46,205 | 46,205 |
Note: Quantity represents Weight in kilograms
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