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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,335 | 1,370 | 1,370 |
| 2006 | $1,388 | 663 | 663 |
| 2007 | $43,760 | 18,306 | 18,306 |
| 2008 | $82,926 | 36,057 | 36,057 |
| 2009 | $115,247 | 51,142 | 51,142 |
| 2010 | $85,439 | 38,000 | 38,000 |
| 2011 | $115,256 | 51,005 | 51,005 |
Note: Quantity represents Weight in kilograms
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