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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,153,171 | 312,936 | 312,936 |
| 2006 | $1,245,311 | 299,147 | 299,147 |
| 2007 | $1,092,809 | 260,596 | 260,596 |
| 2008 | $262,329 | 63,255 | 63,255 |
| 2009 | $1,170 | 256 | 256 |
| 2010 | $15,916 | 3,577 | 3,577 |
| 2011 | $131,856 | 29,749 | 29,749 |
Note: Quantity represents Weight in kilograms
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