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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $288,529 | 8,539 | 8,539 |
| 2006 | $223,023 | 14,074 | 14,074 |
| 2007 | $25,569 | 1,672 | 1,672 |
| 2008 | $16,078 | 1,071 | 1,071 |
| 2009 | $14,233,588 | 1,205,009 | 1,205,009 |
| 2010 | $1,205,843 | 86,023 | 86,023 |
| 2011 | $880,489 | 43,968 | 43,968 |
Note: Quantity represents Weight in kilograms
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