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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $153,404 | 12,099 | 12,099 |
| 2006 | $287,461 | 16,113 | 16,113 |
| 2007 | $451,400 | 21,845 | 21,845 |
| 2008 | $98,033 | 5,899 | 5,899 |
| 2009 | $26,883 | 2,178 | 2,178 |
| 2010 | $46,265 | 2,559 | 2,559 |
| 2011 | $179,534 | 4,820 | 4,820 |
Note: Quantity represents Weight in kilograms
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