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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $508,780 | 1,155,467 | 1,155,467 |
| 2006 | $679,411 | 1,042,319 | 1,042,319 |
| 2007 | $552,187 | 945,978 | 945,978 |
| 2008 | $781,213 | 905,285 | 905,285 |
| 2009 | $360,118 | 460,617 | 460,617 |
| 2010 | $1,434,213 | 1,659,778 | 1,659,778 |
| 2011 | $2,102,493 | 2,250,951 | 2,250,951 |
Note: Quantity represents Weight in kilograms
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