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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $282,269 | 59,946 | 59,946 |
| 2006 | $19,269 | 2,578 | 2,578 |
| 2007 | $98,272 | 20,637 | 20,637 |
| 2008 | $1,884 | 312 | 312 |
| 2009 | $206,373 | 11,443 | 11,443 |
| 2010 | $8,742 | 1,634 | 1,634 |
| 2011 | $25,654 | 905 | 905 |
Note: Quantity represents Weight in kilograms
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