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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,089,207 | 602,876 | 602,876 |
| 2006 | $4,761,262 | 528,232 | 528,232 |
| 2007 | $5,577,843 | 246,524 | 246,524 |
| 2008 | $4,128,842 | 156,036 | 156,036 |
| 2009 | $3,145,036 | 108,804 | 108,804 |
| 2010 | $2,699,087 | 117,464 | 117,464 |
Note: Quantity represents Weight in kilograms
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