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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $46,204,697 | 25,189,750 | 25,189,750 |
| 2006 | $44,355,865 | 21,981,303 | 21,981,303 |
| 2007 | $43,857,892 | 16,736,779 | 16,736,779 |
| 2008 | $68,307,181 | 17,887,252 | 17,887,252 |
| 2009 | $33,928,542 | 12,418,948 | 12,418,948 |
| 2010 | $159,504,090 | 10,172,871 | 10,172,871 |
| 2011 | $211,972,605 | 2,752,830 | 2,752,830 |
Note: Quantity represents Weight in kilograms
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