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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $52,995 | 79,381 | 79,381 |
| 2006 | $24,727 | 92,066 | 92,066 |
| 2007 | $21,194 | 70,995 | 70,995 |
| 2008 | $49,705 | 197,586 | 197,586 |
| 2009 | $77,662 | 145,091 | 145,091 |
| 2010 | $140,086 | 532,138 | 532,138 |
| 2011 | $80,953 | 130,652 | 130,652 |
Note: Quantity represents Weight in kilograms
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