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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $123,849 | 197 | 197 |
| 2006 | $53,468 | 42 | 42 |
| 2007 | $80,435 | 37 | 37 |
| 2008 | $1,504,595 | 2,448 | 2,448 |
| 2009 | $1,323,684 | 33,297 | 33,297 |
| 2010 | $1,410,831 | 21,262 | 21,262 |
| 2011 | $637,689 | 9,396 | 9,396 |
Note: Quantity represents Weight in kilograms
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