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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $52,450 | 1,260 | 1,260 |
| 2006 | $40,660 | 1,269 | 1,269 |
| 2007 | $62,843 | 1,177 | 1,177 |
| 2008 | $53,295 | 1,477 | 1,477 |
| 2009 | $70,034 | 2,082 | 2,082 |
| 2010 | $54,888 | 6,747 | 6,747 |
| 2011 | $252,980 | 29,925 | 29,925 |
Note: Quantity represents Weight in kilograms
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