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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $34,341,294 | 9,532,116 | 9,532,116 |
| 2006 | $42,694,185 | 10,257,554 | 10,257,554 |
| 2007 | $42,937,917 | 10,711,256 | 10,711,256 |
| 2008 | $55,890,203 | 0 | 0 |
| 2009 | $50,043,168 | 11,235,616 | 11,235,616 |
| 2010 | $55,163,415 | 14,277,909 | 14,277,909 |
| 2011 | $66,522,738 | 16,075,804 | 16,075,804 |
Note: Quantity represents Weight in kilograms
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