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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $944,933 | 29,571 | 29,571 |
| 2006 | $366,210 | 64,015 | 64,015 |
| 2007 | $348,738 | 12,643 | 12,643 |
| 2008 | $219,811 | 8,001 | 8,001 |
| 2009 | $515,100 | 9,388 | 9,388 |
| 2010 | $215,253 | 10,411 | 10,411 |
| 2011 | $164,314 | 8,686 | 8,686 |
Note: Quantity represents Weight in kilograms
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