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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $112,131 | 4,107 | 4,107 |
| 2006 | $156,964 | 6,236 | 6,236 |
| 2007 | $94,744 | 3,884 | 3,884 |
| 2008 | $137,980 | 3,497 | 3,497 |
| 2009 | $99,188 | 2,283 | 2,283 |
| 2010 | $72,908 | 2,299 | 2,299 |
| 2011 | $126,221 | 2,789 | 2,789 |
Note: Quantity represents Weight in kilograms
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