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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $317,342 | 529,372 | 529,372 |
| 2006 | $349,502 | 525,179 | 525,179 |
| 2007 | $393,764 | 528,366 | 528,366 |
| 2008 | $302,735 | 430,027 | 430,027 |
| 2009 | $356,574 | 443,402 | 443,402 |
| 2010 | $291,854 | 354,902 | 354,902 |
| 2011 | $620,067 | 524,670 | 524,670 |
Note: Quantity represents Weight in kilograms
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