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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $91,232 | 320,985 | 320,985 |
| 2006 | $171,705 | 356,329 | 356,329 |
| 2007 | $372,470 | 487,173 | 487,173 |
| 2008 | $365,044 | 239,504 | 239,504 |
| 2009 | $1,436,314 | 1,294,891 | 1,294,891 |
| 2010 | $1,654,761 | 1,441,281 | 1,441,281 |
| 2011 | $5,032,438 | 5,913,879 | 5,913,879 |
Note: Quantity represents Weight in kilograms
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