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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $164,570 | 58,251 | 58,251 |
| 2006 | $178,539 | 25,777 | 25,777 |
| 2007 | $60,473 | 27,279 | 27,279 |
| 2008 | $283,044 | 29,770 | 29,770 |
| 2009 | $108,923 | 27,487 | 27,487 |
| 2010 | $749,905 | 59,150 | 59,150 |
| 2011 | $1,142,298 | 97,452 | 97,452 |
Note: Quantity represents Weight in kilograms
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