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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,508,236 | 92,118 | 92,118 |
| 2006 | $2,072,481 | 56,190 | 56,190 |
| 2007 | $1,865,504 | 40,182 | 40,182 |
| 2008 | $2,181,907 | 44,817 | 44,817 |
| 2009 | $1,227,634 | 29,489 | 29,489 |
| 2010 | $694,143 | 16,567 | 16,567 |
| 2011 | $1,043,003 | 26,712 | 26,712 |
Note: Quantity represents Weight in kilograms
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