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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $183,946 | 61,166 | 61,166 |
| 2006 | $358,171 | 142,203 | 142,203 |
| 2007 | $355,918 | 126,570 | 126,570 |
| 2008 | $994,271 | 1,333,665 | 1,333,665 |
| 2009 | $180,271 | 58,970 | 58,970 |
| 2010 | $1,424,150 | 1,463,933 | 1,463,933 |
| 2011 | $282,925 | 95,019 | 95,019 |
Note: Quantity represents Weight in kilograms
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