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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $128,403,596 | 6,261,028 | 6,261,028 |
| 2006 | $123,193,495 | 6,735,840 | 6,735,840 |
| 2007 | $126,929,590 | 6,808,061 | 6,808,061 |
| 2008 | $151,095,705 | 0 | 0 |
| 2009 | $120,446,151 | 5,567,545 | 5,567,545 |
| 2010 | $164,462,462 | 6,998,213 | 6,998,213 |
| 2011 | $175,566,091 | 6,610,459 | 6,610,459 |
Note: Quantity represents Weight in kilograms
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