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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $80,955 | 10,725 | 10,725 |
| 2006 | $77,635 | 5,566 | 5,566 |
| 2007 | $80,411 | 2,572 | 2,572 |
| 2008 | $116,356 | 6,068 | 6,068 |
| 2009 | $172,059 | 15,406 | 15,406 |
| 2010 | $526,703 | 50,329 | 50,329 |
| 2011 | $1,053,022 | 130,039 | 130,039 |
Note: Quantity represents Weight in kilograms
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