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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $122,552 | 22,898 | 22,898 |
| 2006 | $146,216 | 31,285 | 31,285 |
| 2007 | $90,392 | 16,422 | 16,422 |
| 2008 | $84,749 | 11,337 | 11,337 |
| 2009 | $44,159 | 7,117 | 7,117 |
| 2010 | $92,939 | 9,206 | 9,206 |
| 2011 | $89,160 | 50,468 | 50,468 |
Note: Quantity represents Weight in kilograms
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