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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $58,446,698 | 84,066,544 | 84,066,544 |
| 2006 | $49,646,809 | 70,829,316 | 70,829,316 |
| 2007 | $32,673,811 | 42,776,828 | 42,776,828 |
| 2008 | $30,662,547 | 27,288,470 | 27,288,470 |
| 2009 | $27,240,855 | 23,543,758 | 23,543,758 |
| 2010 | $33,314,661 | 25,775,568 | 25,775,568 |
| 2011 | $23,089,345 | 18,050,295 | 18,050,295 |
Note: Quantity represents Weight in kilograms
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