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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $42,268 | 72,298 | 72,298 |
| 2006 | $38,945 | 296,280 | 296,280 |
| 2007 | $129,017 | 529,010 | 529,010 |
| 2008 | $327,114 | 1,157,266 | 1,157,266 |
| 2009 | $132,513 | 0 | 0 |
| 2010 | $63,637 | 294,450 | 294,450 |
Note: Quantity represents Weight in kilograms
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