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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $53,000 | 20,739 | 6,094 |
| 2006 | $137,169 | 158,699 | 15,773 |
| 2007 | $64,035 | 31,401 | 0 |
| 2008 | $482,641 | 432,942 | 0 |
| 2009 | $322,392 | 283,924 | 0 |
| 2010 | $597,839 | 614,410 | 0 |
| 2011 | $407,081 | 362,281 | 0 |
Note: Quantity represents Number of items
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