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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $39,124 | 23,136 | 23,136 |
| 2006 | $212,967 | 82,891 | 82,891 |
| 2007 | $41,544 | 15,592 | 15,592 |
| 2008 | $103,195 | 33,861 | 33,861 |
| 2009 | $46,390 | 17,066 | 17,066 |
| 2010 | $298,535 | 79,161 | 79,161 |
| 2011 | $502,845 | 94,262 | 94,262 |
Note: Quantity represents Weight in kilograms
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