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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $9,505 | 1,963 | 1,963 |
| 2006 | $39,888 | 16,806 | 16,806 |
| 2007 | $48,363 | 12,773 | 12,773 |
| 2008 | $2,470 | 200 | 200 |
| 2009 | $304,775 | 43,347 | 43,347 |
| 2010 | $370,136 | 42,965 | 42,965 |
| 2011 | $882,814 | 76,146 | 76,146 |
Note: Quantity represents Weight in kilograms
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