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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $78,700 | 32,934 | 32,934 |
| 2006 | $105,396 | 36,654 | 36,654 |
| 2007 | $85,853 | 25,991 | 25,991 |
| 2008 | $123,962 | 42,435 | 42,435 |
| 2009 | $273,807 | 126,494 | 126,494 |
| 2010 | $85,032 | 24,710 | 24,710 |
| 2011 | $185,539 | 26,567 | 26,567 |
Note: Quantity represents Weight in kilograms
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