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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $60,409 | 1,144,520 | 1,144,520 |
| 2006 | $36,563 | 40,500 | 40,500 |
| 2007 | $179,179 | 1,791,950 | 1,791,950 |
| 2008 | $11,083,280 | 28,620,640 | 28,620,640 |
| 2009 | $11,909,064 | 50,508,868 | 50,508,868 |
| 2010 | $8,254,757 | 39,774,264 | 39,774,264 |
| 2011 | $7,523,504 | 35,756,020 | 35,756,020 |
Note: Quantity represents Weight in kilograms
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