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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $172,051,000 | 66,817,519 | 66,817,519 |
| 2006 | $167,661,000 | 66,737,082 | 66,737,082 |
| 2007 | $186,051,000 | 74,751,725 | 74,751,725 |
| 2008 | $180,431,000 | 62,689,069 | 62,689,069 |
| 2009 | $156,521,000 | 59,414,257 | 59,414,257 |
| 2010 | $184,133,094 | 67,501,757 | 67,501,757 |
| 2011 | $183,650,069 | 57,419,819 | 57,419,819 |
Note: Quantity represents Weight in kilograms
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