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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $811,118 | 811,431 | 811,431 |
| 2006 | $676,988 | 652,735 | 652,735 |
| 2007 | $584,148 | 724,256 | 724,256 |
| 2008 | $527,416 | 602,878 | 602,878 |
| 2009 | $335,041 | 392,220 | 392,220 |
| 2010 | $638,903 | 1,037,897 | 1,037,897 |
| 2011 | $992,699 | 655,110 | 655,110 |
Note: Quantity represents Weight in kilograms
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