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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $199,063 | 260,751 | 260,751 |
| 2006 | $59,975 | 71,261 | 71,261 |
| 2007 | $1,376,075 | 1,298,893 | 1,298,893 |
| 2008 | $1,511,256 | 1,454,129 | 1,454,129 |
| 2009 | $32,227 | 29,792 | 29,792 |
| 2010 | $552,151 | 820,418 | 820,418 |
| 2011 | $598 | 62 | 62 |
Note: Quantity represents Weight in kilograms
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