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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $7,698 | 1,061 | 1,061 |
| 2006 | $31,608 | 9,949 | 9,949 |
| 2007 | $16,673 | 2,955 | 2,955 |
| 2008 | $61,966 | 11,475 | 11,475 |
| 2009 | $66,301 | 6,815 | 6,815 |
| 2010 | $11,610 | 1,606 | 1,606 |
| 2011 | $36,240 | 5,405 | 5,405 |
Note: Quantity represents Weight in kilograms
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