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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $170,269,532 | 26,484,747 | 26,484,747 |
| 2006 | $204,284,162 | 27,679,230 | 27,679,230 |
| 2007 | $242,240,661 | 30,775,939 | 30,775,939 |
| 2008 | $265,622,509 | 29,462,813 | 29,462,813 |
| 2009 | $237,825,894 | 14,381,875 | 14,381,875 |
| 2010 | $247,440,185 | 26,740,953 | 26,740,953 |
Note: Quantity represents Weight in kilograms
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