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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $11,705,665 | 179,332 | 179,332 |
| 2006 | $13,053,208 | 256,200 | 256,200 |
| 2007 | $11,021,956 | 276,514 | 276,514 |
| 2008 | $9,273,970 | 267,229 | 267,229 |
| 2009 | $5,705,166 | 206,212 | 206,212 |
| 2010 | $6,016,795 | 219,337 | 219,337 |
| 2011 | $9,418,458 | 275,892 | 275,892 |
Note: Quantity represents Weight in kilograms
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