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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $332,457 | 37,970 | 37,970 |
| 2006 | $275,204 | 26,991 | 26,991 |
| 2007 | $477,002 | 36,030 | 36,030 |
| 2008 | $1,771,768 | 134,288 | 134,288 |
| 2009 | $1,152,511 | 77,448 | 77,448 |
| 2010 | $588,003 | 47,561 | 47,561 |
| 2011 | $1,527,091 | 67,187 | 67,187 |
Note: Quantity represents Weight in kilograms
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