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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $183,539 | 30,315 | 30,315 |
| 2006 | $100,027 | 24,850 | 24,850 |
| 2007 | $170,449 | 36,323 | 36,323 |
| 2008 | $273,189 | 48,169 | 48,169 |
| 2009 | $193,811 | 44,548 | 44,548 |
| 2010 | $127,782 | 32,044 | 32,044 |
| 2011 | $136,494 | 16,262 | 16,262 |
Note: Quantity represents Weight in kilograms
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