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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $20,755,968 | 33,496 | 33,496 |
| 2006 | $18,237,631 | 31,217 | 31,217 |
| 2007 | $18,115,629 | 32,709 | 32,709 |
| 2008 | $20,567,250 | 28,317 | 28,317 |
| 2009 | $20,854,080 | 32,998 | 32,998 |
| 2010 | $22,964,023 | 30,290 | 30,290 |
| 2011 | $39,983,121 | 46,684 | 46,684 |
Note: Quantity represents Weight in kilograms
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