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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $526,595 | 8,121 | 8,121 |
| 2006 | $956,807 | 26,699 | 26,699 |
| 2007 | $1,205,792 | 18,956 | 18,956 |
| 2008 | $914,412 | 23,576 | 23,576 |
| 2009 | $928,213 | 24,187 | 24,187 |
| 2010 | $1,332,913 | 25,331 | 25,331 |
| 2011 | $1,083,483 | 13,863 | 13,863 |
Note: Quantity represents Weight in kilograms
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