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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $38,259 | 72,406 | 72,406 |
| 2006 | $46,552 | 24,239 | 24,239 |
| 2007 | $80,641 | 76,523 | 76,523 |
| 2008 | $96,509 | 38,413 | 38,413 |
| 2009 | $264,989 | 89,662 | 89,662 |
| 2010 | $104,110 | 33,881 | 33,881 |
| 2011 | $348,183 | 63,349 | 63,349 |
Note: Quantity represents Weight in kilograms
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