|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $118,099 | 495,000 | 495,000 |
| 2006 | $1,701,399 | 21,012,842 | 21,012,842 |
| 2007 | $35,194,843 | 455,650,241 | 455,650,241 |
| 2008 | $45,154,664 | 631,025,133 | 631,025,133 |
| 2010 | $46,827,468 | 657,402,043 | 657,402,043 |
Note: Quantity represents Weight in kilograms
|
|