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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $30,101,705 | 66,833,270 | 66,833,270 |
| 2006 | $39,222,510 | 139,322,620 | 139,322,620 |
| 2007 | $67,831,361 | 203,687,572 | 203,687,572 |
| 2008 | $74,660,268 | 158,313,706 | 158,313,706 |
| 2009 | $86,304,497 | 0 | 0 |
| 2010 | $63,106,926 | 0 | 0 |
| 2011 | $64,293,859 | 0 | 0 |
Note: Quantity represents Weight in kilograms
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