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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $27,333,439 | 44,160,583 | 44,160,583 |
| 2006 | $18,621,040 | 22,711,457 | 22,711,457 |
| 2007 | $62,524,277 | 69,311,744 | 69,311,744 |
| 2008 | $46,991,212 | 45,975,658 | 45,975,658 |
| 2009 | $61,609,330 | 95,106,323 | 95,106,323 |
| 2010 | $56,542,405 | 67,347,538 | 67,347,538 |
| 2011 | $43,187,259 | 39,136,223 | 39,136,223 |
Note: Quantity represents Weight in kilograms
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