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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $418,863 | 521,502 | 521,502 |
| 2006 | $605,666 | 713,846 | 713,846 |
| 2007 | $851,031 | 769,096 | 769,096 |
| 2008 | $1,918,196 | 1,276,767 | 1,276,767 |
| 2009 | $1,801,119 | 3,483,994 | 3,483,994 |
| 2010 | $2,680,343 | 6,848,172 | 6,848,172 |
| 2011 | $2,630,347 | 6,779,935 | 6,779,935 |
Note: Quantity represents Weight in kilograms
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