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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,078,975 | 940,406 | 940,406 |
| 2006 | $875,898 | 1,113,033 | 1,113,033 |
| 2007 | $881,480 | 1,347,439 | 1,347,439 |
| 2008 | $984,575 | 1,193,885 | 1,193,885 |
| 2009 | $1,172,672 | 1,220,197 | 1,220,197 |
| 2010 | $2,370,651 | 2,216,736 | 2,216,736 |
| 2011 | $2,192,541 | 2,046,396 | 2,046,396 |
Note: Quantity represents Weight in kilograms
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