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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $14,066 | 30,210 | 30,210 |
| 2006 | $14,565 | 70,000 | 70,000 |
| 2007 | $45,761 | 48,201 | 48,201 |
| 2008 | $18,927 | 40,379 | 40,379 |
| 2009 | $18,406 | 73,973 | 73,973 |
| 2010 | $25,201 | 40,659 | 40,659 |
| 2011 | $111,758 | 321,869 | 321,869 |
Note: Quantity represents Weight in kilograms
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