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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $229,225 | 349,883 | 349,883 |
| 2006 | $205,741 | 208,978 | 208,978 |
| 2007 | $150,654 | 118,239 | 118,239 |
| 2008 | $898,324 | 1,009,229 | 1,009,229 |
| 2009 | $1,095,040 | 1,208,377 | 1,208,377 |
| 2010 | $57,251 | 35,241 | 35,241 |
| 2011 | $511,359 | 507,115 | 507,115 |
Note: Quantity represents Weight in kilograms
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