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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $92,648 | 7,582 | 7,582 |
| 2006 | $39,528 | 4,856 | 4,856 |
| 2007 | $43,934 | 5,064 | 5,064 |
| 2008 | $7,229 | 143 | 143 |
| 2009 | $103,488 | 11,516 | 11,516 |
| 2010 | $212,164 | 25,593 | 25,593 |
| 2011 | $516,270 | 57,569 | 57,569 |
Note: Quantity represents Weight in kilograms
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