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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $144,163 | 72,899 | 72,899 |
| 2006 | $101,287 | 27,330 | 27,330 |
| 2007 | $128,580 | 44,453 | 44,453 |
| 2008 | $279,846 | 76,116 | 76,116 |
| 2009 | $333,744 | 140,179 | 140,179 |
| 2010 | $459,963 | 177,191 | 177,191 |
| 2011 | $393,829 | 166,194 | 166,194 |
Note: Quantity represents Weight in kilograms
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