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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $469,858 | 32,712 | 32,712 |
| 2006 | $506,762 | 34,794 | 34,794 |
| 2007 | $7,843,106 | 366,523 | 366,523 |
| 2008 | $15,172,533 | 618,319 | 618,319 |
| 2009 | $25,778,886 | 1,312,504 | 1,312,504 |
| 2010 | $39,041,591 | 1,756,610 | 1,756,610 |
| 2011 | $33,817,122 | 1,234,552 | 1,234,552 |
Note: Quantity represents Weight in kilograms
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