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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $355,444 | 110,958 | 110,958 |
| 2006 | $231,998 | 108,776 | 108,776 |
| 2007 | $411,352 | 156,456 | 156,456 |
| 2008 | $62,944 | 19,924 | 19,924 |
| 2009 | $461,730 | 182,116 | 182,116 |
| 2010 | $1,048,459 | 228,666 | 228,666 |
| 2011 | $373,659 | 87,340 | 87,340 |
Note: Quantity represents Weight in kilograms
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