YearTrade ValueWeight (kg)Quantity
2005$765,49157,67557,675
2006$822,29148,21648,216
2007$752,15747,59847,598
2008$624,39136,10136,101
2009$439,55839,98639,986
2010$550,74782,03682,036
2011$306,01920,76220,762
Note: Quantity represents Weight in kilograms