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| Year | Trade Value | Weight (kg) | Quantity |
| 2006 | $71,110 | 30,849 | 30,849 |
| 2007 | $2,845,025 | 103,218,233 | 103,218,233 |
| 2008 | $2,546,356 | 70,289,514 | 70,289,514 |
| 2009 | $2,997,242 | 93,582,000 | 93,582,000 |
| 2010 | $7,849,358 | 279,225,000 | 279,225,000 |
| 2011 | $13,772,296 | 461,323,804 | 461,323,804 |
Note: Quantity represents Weight in kilograms
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