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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $548,665 | 296,196 | 296,196 |
| 2006 | $567,999 | 273,693 | 273,693 |
| 2007 | $308,208 | 88,893 | 88,893 |
| 2008 | $332,078 | 206,115 | 206,115 |
| 2009 | $778,222 | 944,936 | 944,936 |
| 2010 | $1,171,682 | 969,220 | 969,220 |
| 2011 | $1,036,424 | 683,076 | 683,076 |
Note: Quantity represents Weight in kilograms
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