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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $105,000 | 60,852 | 60,852 |
| 2006 | $109,603 | 104,154 | 104,154 |
| 2007 | $210,946 | 203,871 | 203,871 |
| 2008 | $103,761 | 82,075 | 82,075 |
| 2009 | $107,281 | 43,687 | 43,687 |
| 2010 | $82,329 | 24,285 | 24,285 |
| 2011 | $45,889 | 43,890 | 43,890 |
Note: Quantity represents Weight in kilograms
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