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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $541,858 | 505,465 | 505,465 |
| 2006 | $380,496 | 301,775 | 301,775 |
| 2007 | $272,363 | 184,073 | 184,073 |
| 2008 | $208,566 | 120,676 | 120,676 |
| 2009 | $312,345 | 178,646 | 178,646 |
| 2010 | $248,225 | 178,055 | 178,055 |
| 2011 | $516,163 | 365,426 | 365,426 |
Note: Quantity represents Weight in kilograms
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