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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,850 | 1,000 | 1,000 |
| 2006 | $796,866 | 571,730 | 571,730 |
| 2007 | $1,226,529 | 721,514 | 721,514 |
| 2008 | $1,875,711 | 762,915 | 762,915 |
| 2009 | $1,200,212 | 664,314 | 664,314 |
| 2010 | $2,076,671 | 1,591,450 | 1,591,450 |
| 2011 | $2,290,251 | 1,223,731 | 1,223,731 |
Note: Quantity represents Weight in kilograms
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