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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $166,355,148 | 5,439,998 | 5,439,998 |
| 2006 | $181,545,898 | 3,871,613 | 3,871,613 |
| 2007 | $226,903,501 | 4,531,461 | 4,531,461 |
| 2008 | $284,072,999 | 5,655,333 | 5,655,333 |
| 2009 | $279,790,239 | 4,588,763 | 4,588,763 |
| 2010 | $318,405,394 | 5,945,876 | 5,945,876 |
| 2011 | $358,418,739 | 7,097,561 | 7,097,561 |
Note: Quantity represents Weight in kilograms
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