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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $94,520 | 4,323 | 4,323 |
| 2006 | $129,662 | 10,241 | 10,241 |
| 2007 | $153,303 | 11,855 | 11,855 |
| 2008 | $95,075 | 6,167 | 6,167 |
| 2009 | $50,915 | 3,192 | 3,192 |
| 2010 | $38,410 | 3,390 | 3,390 |
| 2011 | $33,345 | 2,119 | 2,119 |
Note: Quantity represents Weight in kilograms
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