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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $46,564 | 1,373 | 1,373 |
| 2006 | $200,223 | 6,344 | 6,344 |
| 2007 | $196,679 | 3,381 | 3,381 |
| 2008 | $291,700 | 6,216 | 6,216 |
| 2009 | $36,189 | 2,146 | 2,146 |
| 2010 | $182,741 | 6,729 | 6,729 |
| 2011 | $147,413 | 2,131 | 2,131 |
Note: Quantity represents Weight in kilograms
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