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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $172,967 | 181,820 | 181,820 |
| 2006 | $136,368 | 170,627 | 170,627 |
| 2007 | $72,187 | 84,259 | 84,259 |
| 2008 | $321,247 | 198,824 | 198,824 |
| 2009 | $115,486 | 69,840 | 69,840 |
| 2010 | $28,069 | 31,731 | 31,731 |
| 2011 | $678,289 | 437,619 | 437,619 |
Note: Quantity represents Weight in kilograms
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