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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $213,494 | 186,978 | 186,978 |
| 2006 | $60,276 | 57,960 | 57,960 |
| 2007 | $300,090 | 398,083 | 398,083 |
| 2008 | $258,146 | 122,534 | 122,534 |
| 2009 | $14,444 | 8,446 | 8,446 |
| 2010 | $34,031 | 18,419 | 18,419 |
| 2011 | $57,018 | 27,956 | 27,956 |
Note: Quantity represents Weight in kilograms
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