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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,019,000 | 259,181 | 259,181 |
| 2006 | $4,777,000 | 246,684 | 246,684 |
| 2007 | $4,866,000 | 253,683 | 253,683 |
| 2008 | $5,058,000 | 282,978 | 282,978 |
| 2009 | $4,396,000 | 210,353 | 210,353 |
| 2010 | $4,135,000 | 202,830 | 202,830 |
| 2011 | $4,112,000 | 0 | 0 |
Note: Quantity represents Weight in kilograms
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