|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $72,262,222 | 1,178,809,500 | 1,178,809,500 |
| 2006 | $88,401,232 | 1,193,092,472 | 1,193,092,472 |
| 2007 | $103,604,097 | 1,202,196,156 | 1,202,196,156 |
| 2008 | $384,993,566 | 1,209,384,749 | 1,209,384,749 |
| 2009 | $166,390,618 | 1,162,070,252 | 1,162,070,252 |
| 2010 | $184,734,462 | 1,354,092,952 | 1,354,092,952 |
| 2011 | $270,592,833 | 1,254,578,894 | 1,254,578,894 |
Note: Quantity represents Weight in kilograms
|
|