YearTrade ValueWeight (kg)Quantity
2005$587,041,137551,566551,566
2006$636,112,707488,855488,855
2007$988,001,810452,489452,489
2008$518,824,135318,687318,687
2009$462,131,606397,481397,481
2010$557,620,945505,642505,642
2011$747,440,724556,707556,707
Note: Quantity represents Weight in kilograms