YearTrade ValueWeight (kg)Quantity
2005$569,263,72975,631,304101,581,679
2006$604,502,50075,490,86577,872,677
2007$624,037,17674,354,03078,288,592
2008$745,893,11076,347,17581,737,732
2009$733,644,49771,777,834233,179,872
2010$832,012,03075,480,141239,344,909
2011$937,972,40373,973,692232,807,851
Note: Quantity represents Number of pairs