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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $7,097 | 9,050 | 9,050 |
| 2006 | $4,187 | 24,648 | 24,648 |
| 2007 | $19,052 | 12,776 | 12,776 |
| 2008 | $5,154 | 5,000 | 5,000 |
| 2009 | $5,128 | 5,000 | 5,000 |
| 2010 | $10,108 | 7,660 | 7,660 |
| 2011 | $7,623 | 7,003 | 7,003 |
Note: Quantity represents Weight in kilograms
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