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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $202,798 | 5,299 | 5,299 |
| 2006 | $155,365 | 5,205 | 5,205 |
| 2007 | $240,398 | 40,437 | 40,437 |
| 2008 | $43,877 | 3,692 | 3,692 |
| 2009 | $285,056 | 51,506 | 51,506 |
| 2010 | $46,955 | 1,749 | 1,749 |
| 2011 | $63,934 | 1,851 | 1,851 |
Note: Quantity represents Weight in kilograms
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