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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $24,650,071 | 35,964,504 | 21 |
| 2006 | $68,279,032 | 0 | 27 |
| 2007 | $85,561,262 | 38,449,000 | 0 |
| 2008 | $113,731,747 | 0 | 0 |
| 2009 | $211,103,929 | 0 | 9 |
| 2010 | $199,670,616 | 0 | 10 |
| 2011 | $81,029,249 | 7 | 19,175 |
Note: Quantity represents Number of items
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