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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,258,065 | 37,858 | 37,858 |
| 2006 | $2,356,958 | 39,366 | 39,366 |
| 2007 | $2,991,195 | 38,473 | 38,473 |
| 2008 | $5,746,111 | 50,240 | 50,240 |
| 2009 | $5,179,429 | 35,485 | 35,485 |
| 2010 | $6,637,275 | 47,616 | 47,616 |
| 2011 | $5,653,846 | 48,424 | 48,424 |
Note: Quantity represents Weight in kilograms
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