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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $120,498,567 | 53,672,077 | 53,672,077 |
| 2006 | $125,757,317 | 56,390,166 | 56,390,166 |
| 2007 | $145,469,941 | 64,457,917 | 64,457,917 |
| 2008 | $167,352,682 | 58,758,320 | 58,758,320 |
| 2009 | $171,854,101 | 60,444,502 | 60,444,502 |
| 2010 | $196,296,110 | 67,003,015 | 67,003,015 |
| 2011 | $222,816,267 | 70,551,711 | 70,551,711 |
Note: Quantity represents Weight in kilograms
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