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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $66,601,000 | 34,972,600 | 34,972,600 |
| 2006 | $69,346,000 | 36,911,497 | 36,911,497 |
| 2007 | $111,364,000 | 45,833,523 | 45,833,523 |
| 2008 | $114,610,000 | 44,588,378 | 44,588,378 |
| 2009 | $92,630,000 | 45,157,988 | 45,157,988 |
| 2010 | $96,130,557 | 43,308,100 | 43,308,100 |
| 2011 | $113,471,590 | 42,555,581 | 42,555,581 |
Note: Quantity represents Weight in kilograms
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