YearTrade ValueWeight (kg)Quantity
2005$97,120227,129227,129
2006$54,405118,066118,066
2007$72,929146,546146,546
2008$53,79910,38310,383
2010$299,391750,000750,000
2011$470,3891,015,0001,015,000
Note: Quantity represents Weight in kilograms