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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $519,959 | 1,607 | 1,607 |
| 2006 | $1,272,816 | 2,092 | 2,092 |
| 2007 | $347,438 | 1,910 | 1,910 |
| 2008 | $163,689 | 4,041 | 4,041 |
| 2009 | $119,836 | 3,664 | 3,664 |
| 2010 | $103,526 | 1,214 | 1,214 |
| 2011 | $234,646 | 4,671 | 4,671 |
Note: Quantity represents Weight in kilograms
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