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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $233,190 | 34,206 | 34,206 |
| 2006 | $217,224 | 34,061 | 34,061 |
| 2007 | $244,980 | 39,619 | 39,619 |
| 2008 | $389,834 | 53,763 | 53,763 |
| 2009 | $296,104 | 48,015 | 48,015 |
| 2010 | $284,127 | 38,261 | 38,261 |
| 2011 | $309,361 | 36,191 | 36,191 |
Note: Quantity represents Weight in kilograms
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