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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $137,994 | 51,658 | 51,658 |
| 2006 | $127,224 | 47,733 | 47,733 |
| 2007 | $43,728 | 6,906 | 6,906 |
| 2008 | $73,971 | 14,887 | 14,887 |
| 2009 | $161,407 | 73,413 | 73,413 |
| 2010 | $95,802 | 108,933 | 108,933 |
| 2011 | $252,186 | 160,083 | 160,083 |
Note: Quantity represents Weight in kilograms
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