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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $12,028,892 | 29,117 | 29,117 |
| 2006 | $10,508,254 | 22,967 | 22,967 |
| 2007 | $9,922,930 | 40,183 | 40,183 |
| 2008 | $19,216,983 | 57,775 | 57,775 |
| 2009 | $26,444,548 | 70,947 | 70,947 |
| 2010 | $48,304,730 | 108,749 | 108,749 |
| 2011 | $67,537,353 | 122,751 | 122,751 |
Note: Quantity represents Weight in kilograms
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