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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $688,323 | 1,987 | 1,987 |
| 2006 | $525,272 | 951 | 951 |
| 2007 | $735,433 | 2,924 | 2,924 |
| 2008 | $703,493 | 1,780 | 1,780 |
| 2009 | $486,058 | 1,660 | 1,660 |
| 2010 | $412,789 | 2,136 | 2,136 |
| 2011 | $967,624 | 1,821 | 1,821 |
Note: Quantity represents Weight in kilograms
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