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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $20,550,791 | 110,906,628 | 110,906,628 |
| 2006 | $18,865,783 | 90,534,526 | 90,534,526 |
| 2007 | $22,764,518 | 85,598,816 | 85,598,816 |
| 2008 | $40,030,024 | 78,115,587 | 78,115,587 |
| 2009 | $20,263,211 | 54,765,322 | 54,765,322 |
| 2010 | $41,010,384 | 121,381,859 | 121,381,859 |
| 2011 | $61,260,514 | 135,504,677 | 135,504,677 |
Note: Quantity represents Weight in kilograms
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