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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $251,167 | 12,029 | 12,029 |
| 2006 | $128,006 | 6,424 | 6,424 |
| 2007 | $131,685 | 10,889 | 10,889 |
| 2008 | $39,590 | 1,272 | 1,272 |
| 2009 | $41,032 | 2,299 | 2,299 |
| 2010 | $46,858 | 1,737 | 1,737 |
| 2011 | $34,928 | 2,890 | 2,890 |
Note: Quantity represents Weight in kilograms
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