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| Year | Trade Value | Weight (kg) | Quantity |
| 2007 | $4,417,081 | 5,794,619 | 5,794,619 |
| 2008 | $3,499,239 | 2,966,242 | 2,966,242 |
| 2009 | $2,177,696 | 2,580,786 | 2,580,786 |
| 2010 | $7,751,586 | 10,970,901 | 10,970,901 |
| 2011 | $12,460,036 | 14,202,147 | 14,202,147 |
Note: Quantity represents Weight in kilograms
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