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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $35,912,859 | 14,511,421 | 14,511,421 |
| 2006 | $83,534,131 | 41,409,056 | 41,409,056 |
| 2007 | $55,866,106 | 26,044,261 | 26,044,261 |
| 2008 | $9,206,839 | 2,400,000 | 2,400,000 |
| 2009 | $263,208 | 100,000 | 100,000 |
| 2010 | $11,763,206 | 2,920,000 | 2,920,000 |
| 2011 | $6,585,949 | 1,611,875 | 1,611,875 |
Note: Quantity represents Weight in kilograms
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