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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $68,763 | 927,100 | 927,100 |
| 2006 | $15,353 | 42,952 | 42,952 |
| 2007 | $102,224 | 211,104 | 211,104 |
| 2008 | $76,859 | 96,819 | 96,819 |
| 2009 | $78,840 | 828,662 | 828,662 |
| 2010 | $63,308 | 512,091 | 512,091 |
| 2011 | $32,113 | 110,160 | 110,160 |
Note: Quantity represents Weight in kilograms
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