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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $38,632 | 3,351 | 3,351 |
| 2006 | $39,308 | 3,876 | 3,876 |
| 2007 | $53,186 | 6,504 | 6,504 |
| 2008 | $102,895 | 9,289 | 9,289 |
| 2009 | $55,599 | 4,158 | 4,158 |
| 2010 | $50,027 | 3,779 | 3,779 |
| 2011 | $57,475 | 4,700 | 4,700 |
Note: Quantity represents Weight in kilograms
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