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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $9,859 | 2,357 | 2,357 |
| 2006 | $39,889 | 869 | 869 |
| 2007 | $115,723 | 35,917 | 35,917 |
| 2008 | $111,323 | 32,576 | 32,576 |
| 2009 | $156,968 | 38,870 | 38,870 |
| 2010 | $151,653 | 46,656 | 46,656 |
| 2011 | $187,265 | 49,791 | 49,791 |
Note: Quantity represents Weight in kilograms
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