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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $14,818 | 1,078 | 10,790 |
| 2006 | $15,114 | 863 | 1,740 |
| 2007 | $52,384 | 3,063 | 4,946 |
| 2008 | $33,291 | 2,021 | 6,494 |
| 2009 | $91,929 | 4,710 | 20,739 |
| 2010 | $167,535 | 8,915 | 468,540 |
| 2011 | $692,077 | 40,078 | 124,408 |
Note: Quantity represents Number of items
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