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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $145,696 | 15,964 | 15,964 |
| 2006 | $302,378 | 39,026 | 39,026 |
| 2007 | $348,701 | 30,229 | 30,229 |
| 2008 | $335,619 | 46,493 | 46,493 |
| 2009 | $291,472 | 32,913 | 32,913 |
| 2010 | $328,016 | 46,448 | 46,448 |
| 2011 | $271,194 | 28,236 | 28,236 |
Note: Quantity represents Weight in kilograms
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