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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $342,948 | 345,681 | 345,681 |
| 2006 | $388,037 | 370,012 | 370,012 |
| 2007 | $633,570 | 393,461 | 393,461 |
| 2008 | $313,955 | 244,445 | 244,445 |
| 2009 | $271,485 | 262,881 | 262,881 |
| 2010 | $2,182 | 1,075 | 1,075 |
| 2011 | $2,798 | 1,121 | 1,121 |
Note: Quantity represents Weight in kilograms
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