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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $704,093 | 223,243 | 223,243 |
| 2006 | $855,590 | 332,614 | 332,614 |
| 2007 | $1,526,405 | 533,164 | 533,164 |
| 2008 | $1,996,358 | 570,968 | 570,968 |
| 2009 | $2,130,214 | 634,080 | 634,080 |
| 2010 | $2,046,532 | 654,597 | 654,597 |
| 2011 | $1,117,491 | 389,873 | 389,873 |
Note: Quantity represents Weight in kilograms
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