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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $69,919 | 17,852 | 17,852 |
| 2006 | $40,727 | 26,116 | 26,116 |
| 2007 | $103,785 | 40,306 | 40,306 |
| 2008 | $28,076 | 9,941 | 9,941 |
| 2009 | $1,020,017 | 638,186 | 638,186 |
| 2010 | $1,017,383 | 1,792,922 | 1,792,922 |
| 2011 | $1,335,503 | 10,046,012 | 10,046,012 |
Note: Quantity represents Weight in kilograms
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