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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $135,195 | 19,712 | 19,712 |
| 2006 | $769,868 | 89,869 | 89,869 |
| 2007 | $512,308 | 27,884 | 27,884 |
| 2008 | $384,681 | 45,977 | 45,977 |
| 2009 | $246,742 | 33,898 | 33,898 |
| 2010 | $167,974 | 31,113 | 31,113 |
| 2011 | $178,083 | 31,602 | 31,602 |
Note: Quantity represents Weight in kilograms
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