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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $69,158 | 7,210 | 7,210 |
| 2006 | $116,924 | 5,591 | 5,591 |
| 2007 | $126,683 | 6,839 | 6,839 |
| 2008 | $128,044 | 7,080 | 7,080 |
| 2009 | $119,105 | 5,092 | 5,092 |
| 2010 | $72,535 | 3,758 | 3,758 |
| 2011 | $110,781 | 6,327 | 6,327 |
Note: Quantity represents Weight in kilograms
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