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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $184,566 | 136,912 | 136,912 |
| 2006 | $472,177 | 430,562 | 430,562 |
| 2007 | $435,298 | 567,107 | 567,107 |
| 2008 | $1,249,818 | 1,816,798 | 1,816,798 |
| 2009 | $492,867 | 1,078,190 | 1,078,190 |
| 2010 | $1,015,428 | 2,359,319 | 2,359,319 |
| 2011 | $396,580 | 519,423 | 519,423 |
Note: Quantity represents Weight in kilograms
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