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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,349,989 | 13,895,911 | 13,895,911 |
| 2006 | $2,008,820 | 10,754,586 | 10,754,586 |
| 2007 | $1,940,354 | 10,193,590 | 10,193,590 |
| 2008 | $1,672,726 | 7,016,217 | 7,016,217 |
| 2009 | $866,840 | 3,567,199 | 3,567,199 |
| 2010 | $2,489,106 | 9,034,173 | 9,034,173 |
| 2011 | $2,265,457 | 7,903,036 | 7,903,036 |
Note: Quantity represents Weight in kilograms
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