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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $156,908 | 147,710 | 147,710 |
| 2006 | $137,479 | 145,405 | 145,405 |
| 2007 | $38,866 | 30,765 | 30,765 |
| 2008 | $264,317 | 149,326 | 149,326 |
| 2009 | $1,775,576 | 1,127,541 | 1,127,541 |
| 2010 | $153,878 | 90,035 | 90,035 |
| 2011 | $6,159 | 1,033 | 1,033 |
Note: Quantity represents Weight in kilograms
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