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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,123,056 | 263,985 | 263,985 |
| 2006 | $917,256 | 207,377 | 207,377 |
| 2007 | $1,189,600 | 342,550 | 342,550 |
| 2008 | $27,735,034 | 4,427,149 | 4,427,149 |
| 2009 | $26,158,742 | 4,344,062 | 4,344,062 |
| 2010 | $48,395,795 | 7,370,190 | 7,370,190 |
| 2011 | $71,180,421 | 11,023,682 | 11,023,682 |
Note: Quantity represents Weight in kilograms
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