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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $229,971 | 9,638 | 9,638 |
| 2006 | $196,066 | 7,222 | 7,222 |
| 2007 | $265,015 | 6,013 | 6,013 |
| 2008 | $184,765 | 4,149 | 4,149 |
| 2009 | $209,859 | 6,867 | 6,867 |
| 2010 | $362,959 | 6,912 | 6,912 |
| 2011 | $306,878 | 4,527 | 4,527 |
Note: Quantity represents Weight in kilograms
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