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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $14,566,000 | 6,825,964 | 6,825,964 |
| 2006 | $18,700,000 | 8,763,252 | 8,763,252 |
| 2007 | $18,535,000 | 10,091,085 | 10,091,085 |
| 2008 | $19,258,000 | 9,184,441 | 9,184,441 |
| 2009 | $13,001,000 | 5,361,372 | 5,361,372 |
| 2010 | $17,061,000 | 7,657,076 | 7,657,076 |
| 2011 | $16,716,000 | 7,488,131 | 7,488,131 |
Note: Quantity represents Weight in kilograms
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