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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $117,010 | 33,580 | 33,580 |
| 2006 | $184,292 | 51,688 | 51,688 |
| 2007 | $142,118 | 23,844 | 23,844 |
| 2008 | $73,064 | 16,694 | 16,694 |
| 2009 | $374,121 | 239,557 | 239,557 |
| 2010 | $337,425 | 326,228 | 326,228 |
| 2011 | $1,925,896 | 1,146,724 | 1,146,724 |
Note: Quantity represents Weight in kilograms
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