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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $777,000 | 1,655,000 | 1,655,000 |
| 2006 | $544,552 | 1,042,523 | 1,042,523 |
| 2007 | $388,780 | 663,359 | 663,359 |
| 2008 | $242,457 | 382,281 | 382,281 |
| 2009 | $471,629 | 735,049 | 735,049 |
| 2010 | $417,179 | 461,854 | 461,854 |
| 2011 | $937,884 | 1,104,075 | 1,104,075 |
Note: Quantity represents Weight in kilograms
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