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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $97,912,653 | 8,644,320 | 8,644,320 |
| 2006 | $82,631,770 | 8,287,710 | 8,287,710 |
| 2007 | $77,932,427 | 11,078,983 | 11,078,983 |
| 2008 | $65,735,953 | 9,648,611 | 9,648,611 |
| 2009 | $52,677,847 | 10,904,693 | 10,904,693 |
| 2010 | $49,991,322 | 11,311,332 | 11,311,332 |
| 2011 | $43,213,051 | 10,785,087 | 10,785,087 |
Note: Quantity represents Weight in kilograms
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