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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $42,217 | 69,962 | 69,962 |
| 2006 | $147,033 | 135,400 | 135,400 |
| 2007 | $2,545,428 | 32,204,240 | 32,204,240 |
| 2008 | $240,676 | 267,254 | 267,254 |
| 2009 | $270,659 | 323,835 | 323,835 |
| 2010 | $239,295 | 0 | 0 |
| 2011 | $433,667 | 0 | 0 |
Note: Quantity represents Weight in kilograms
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