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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $683,339 | 657,196 | 657,196 |
| 2006 | $790,096 | 701,683 | 701,683 |
| 2007 | $1,176,490 | 1,345,068 | 1,345,068 |
| 2008 | $1,560,028 | 1,717,441 | 1,717,441 |
| 2009 | $1,190,717 | 1,079,549 | 1,079,549 |
| 2010 | $1,133,594 | 1,146,699 | 1,146,699 |
| 2011 | $716,670 | 483,865 | 483,865 |
Note: Quantity represents Weight in kilograms
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