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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $81,435,441 | 297,012 | 12,403,940 |
| 2006 | $181,061,252 | 669,685 | 11,457,962 |
| 2007 | $323,363,262 | 0 | 19,041,791 |
| 2008 | $307,099,264 | 885,994 | 20,920,379 |
| 2009 | $122,587,592 | 320,002 | 18,071,434 |
| 2010 | $320,377,377 | 1,085,821 | 18,795,641 |
| 2011 | $276,585,327 | 884,999 | 18,291,407 |
Note: Quantity represents Number of items
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