YearTrade ValueWeight (kg)Quantity
2005$454,86531,91831,918
2006$261,4934,9784,978
2007$181,6627,1207,120
2008$87,7623,5203,520
2009$7,337754754
2010$5,522132132
2011$2,5513838
Note: Quantity represents Weight in kilograms