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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $43,623 | 180,371 | 180,371 |
| 2006 | $64,274 | 241,685 | 241,685 |
| 2007 | $1,088 | 3,268 | 3,268 |
| 2008 | $107,226 | 321,819 | 321,819 |
| 2009 | $20,991 | 66,779 | 66,779 |
| 2010 | $10,661 | 35,733 | 35,733 |
| 2011 | $20,405 | 65,337 | 65,337 |
Note: Quantity represents Weight in kilograms
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