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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $64,479 | 77,646 | 77,646 |
| 2006 | $75,141 | 84,032 | 84,032 |
| 2007 | $53,258 | 26,276 | 26,276 |
| 2008 | $60,742 | 41,539 | 41,539 |
| 2009 | $19,384 | 10,570 | 10,570 |
| 2010 | $79,053 | 83,750 | 83,750 |
| 2011 | $32,421 | 39,900 | 39,900 |
Note: Quantity represents Weight in kilograms
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