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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $561,654 | 622,541 | 622,541 |
| 2006 | $654,983 | 630,804 | 630,804 |
| 2007 | $885,903 | 787,694 | 787,694 |
| 2008 | $1,157,845 | 1,035,288 | 1,035,288 |
| 2009 | $774,636 | 620,209 | 620,209 |
| 2010 | $828,242 | 664,465 | 664,465 |
| 2011 | $598,962 | 556,156 | 556,156 |
Note: Quantity represents Weight in kilograms
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