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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,411,753 | 102,109 | 102,109 |
| 2006 | $233,630 | 33,646 | 33,646 |
| 2007 | $75,086 | 5,129 | 5,129 |
| 2008 | $50,369 | 2,321 | 2,321 |
| 2009 | $151,633 | 2,919 | 2,919 |
| 2010 | $4,973 | 553 | 553 |
| 2011 | $1,572 | 869 | 869 |
Note: Quantity represents Weight in kilograms
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