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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $231,176 | 3,359 | 3,359 |
| 2006 | $161,100 | 1,621 | 1,621 |
| 2007 | $51,662 | 841 | 841 |
| 2008 | $145,477 | 1,405 | 1,405 |
| 2009 | $60,978 | 315 | 315 |
| 2010 | $237,843 | 1,568 | 1,568 |
| 2011 | $633,262 | 1,907 | 1,907 |
Note: Quantity represents Weight in kilograms
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