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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $338,529 | 21,374 | 21,374 |
| 2006 | $252,058 | 13,212 | 13,212 |
| 2007 | $304,574 | 20,054 | 20,054 |
| 2008 | $236,178 | 16,745 | 16,745 |
| 2009 | $95,104 | 4,186 | 4,186 |
| 2010 | $130,701 | 6,578 | 6,578 |
| 2011 | $139,818 | 8,582 | 8,582 |
Note: Quantity represents Weight in kilograms
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