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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $418,139 | 13,425 | 13,425 |
| 2006 | $550,707 | 13,901 | 13,901 |
| 2007 | $729,787 | 15,132 | 15,132 |
| 2008 | $766,004 | 12,886 | 12,886 |
| 2009 | $638,315 | 9,121 | 9,121 |
| 2010 | $605,227 | 9,827 | 9,827 |
| 2011 | $527,179 | 6,767 | 6,767 |
Note: Quantity represents Weight in kilograms
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