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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $127,000 | 228,395 | 228,395 |
| 2006 | $147,913 | 194,914 | 194,914 |
| 2007 | $199,711 | 182,586 | 182,586 |
| 2008 | $253,639 | 271,916 | 271,916 |
| 2009 | $184,165 | 151,994 | 151,994 |
| 2010 | $252,607 | 209,961 | 209,961 |
| 2011 | $271,150 | 264,953 | 264,953 |
Note: Quantity represents Weight in kilograms
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