YearTrade ValueWeight (kg)Quantity
2005$645,726,3253,201,419,5593,201,419,559
2006$851,765,71400
2007$1,093,231,9792,091,386,3492,091,386,349
2008$2,322,062,10400
2009$1,816,331,6574,380,611,8404,380,611,840
2010$1,871,009,6863,266,095,4283,266,095,428
2011$1,696,190,7652,375,672,5432,375,672,543
Note: Quantity represents Weight in kilograms