YearTrade ValueWeight (kg)Quantity
2005$612,35841,48241,334
2006$522,50932,96535,506
2007$413,38128,21228,005
2008$261,55419,58318,483
2009$15,1401,1421,031
2010$236,68122,84521,211
2011$355,41532,15221,576
Note: Quantity represents Number of pairs