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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $114,798 | 9,864 | 9,864 |
| 2006 | $158,084 | 12,474 | 12,474 |
| 2007 | $185,343 | 16,055 | 16,055 |
| 2008 | $186,594 | 13,269 | 13,269 |
| 2009 | $198,705 | 23,770 | 23,770 |
| 2010 | $249,777 | 29,582 | 29,582 |
| 2011 | $319,547 | 33,363 | 33,363 |
Note: Quantity represents Weight in kilograms
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