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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $319,000 | 316,000 | 316,000 |
| 2006 | $216,226 | 235,843 | 235,843 |
| 2007 | $343,876 | 323,046 | 323,046 |
| 2008 | $149,762 | 158,817 | 158,817 |
| 2009 | $117,907 | 145,000 | 145,000 |
| 2010 | $320,673 | 233,915 | 233,915 |
| 2011 | $81,404 | 77,965 | 77,965 |
Note: Quantity represents Weight in kilograms
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