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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,598 | 97 | 122 |
| 2006 | $2,838 | 135 | 5,055 |
| 2007 | $24,091 | 1,068 | 26,761 |
| 2008 | $30,515 | 1,311 | 4,275 |
| 2009 | $33,444 | 1,062 | 34,326 |
| 2010 | $386,140 | 14,298 | 98,918 |
| 2011 | $1,288,261 | 47,729 | 334,427 |
Note: Quantity represents Number of items
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