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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $266,857 | 46,169 | 46,169 |
| 2006 | $392,940 | 94,807 | 94,807 |
| 2007 | $532,883 | 60,938 | 60,938 |
| 2008 | $628,132 | 32,877 | 32,877 |
| 2009 | $557,096 | 34,674 | 34,674 |
| 2010 | $427,064 | 19,469 | 19,469 |
| 2011 | $558,952 | 30,467 | 30,467 |
Note: Quantity represents Weight in kilograms
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