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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $82,566 | 4,494 | 4,494 |
| 2006 | $175,899 | 17,999 | 17,999 |
| 2007 | $121,224 | 2,883 | 2,883 |
| 2008 | $219,785 | 18,708 | 18,708 |
| 2009 | $37,792 | 1,184 | 1,184 |
| 2010 | $15,059 | 2,325 | 2,325 |
| 2011 | $61,262 | 1,558 | 1,558 |
Note: Quantity represents Weight in kilograms
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