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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $44,826 | 76,652 | 76,652 |
| 2006 | $168,821 | 275,067 | 275,067 |
| 2007 | $118,499 | 225,100 | 225,100 |
| 2008 | $146,835 | 265,139 | 265,139 |
| 2009 | $314,045 | 492,837 | 492,837 |
| 2010 | $280,273 | 516,716 | 516,716 |
| 2011 | $204,671 | 222,988 | 222,988 |
Note: Quantity represents Weight in kilograms
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