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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $309,367 | 126,824 | 126,824 |
| 2006 | $318,154 | 122,639 | 122,639 |
| 2007 | $662,292 | 275,258 | 275,258 |
| 2008 | $213,773 | 48,405 | 48,405 |
| 2009 | $444,946 | 117,541 | 117,541 |
| 2010 | $636,381 | 173,978 | 173,978 |
| 2011 | $656,695 | 129,877 | 129,877 |
Note: Quantity represents Weight in kilograms
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