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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $172,563 | 36,065 | 36,065 |
| 2006 | $308,258 | 97,041 | 97,041 |
| 2007 | $162,064 | 45,399 | 45,399 |
| 2008 | $92,152 | 27,371 | 27,371 |
| 2009 | $142,249 | 35,072 | 35,072 |
| 2010 | $277,590 | 51,285 | 51,285 |
| 2011 | $151,402 | 25,856 | 25,856 |
Note: Quantity represents Weight in kilograms
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