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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $53,196 | 65,704 | 65,704 |
| 2006 | $23,909 | 124,950 | 124,950 |
| 2007 | $2,957,743 | 8,315,707 | 8,315,707 |
| 2008 | $2,825,292 | 4,914,562 | 4,914,562 |
| 2009 | $1,923,161 | 3,183,754 | 3,183,754 |
| 2010 | $4,250,582 | 7,584,405 | 7,584,405 |
| 2011 | $6,324,788 | 8,500,739 | 8,500,739 |
Note: Quantity represents Weight in kilograms
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