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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $53,335,810 | 50,285,653 | 50,285,653 |
| 2006 | $40,559,208 | 43,951,494 | 43,951,494 |
| 2007 | $41,582,177 | 48,683,799 | 48,683,799 |
| 2008 | $32,420,231 | 35,313,359 | 35,313,359 |
| 2009 | $1,969,817 | 2,979,448 | 2,979,448 |
| 2010 | $24,264 | 1,589 | 1,589 |
| 2011 | $6,934 | 804 | 804 |
Note: Quantity represents Weight in kilograms
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