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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $992,567 | 651,553 | 651,553 |
| 2006 | $536,877 | 323,984 | 323,984 |
| 2007 | $877,104 | 551,762 | 551,762 |
| 2008 | $613,845 | 365,510 | 365,510 |
| 2009 | $15,763 | 11,101 | 11,101 |
| 2010 | $304 | 3 | 3 |
| 2011 | $106 | 3 | 3 |
Note: Quantity represents Weight in kilograms
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