YearTrade ValueWeight (kg)Quantity
2005$1,390,916147,662154,730
2006$1,770,383187,946136,381
2007$1,996,6250219,994
2008$2,691,6160186,909
2009$2,845,8820442,887
2010$3,592,4760413,266
2011$3,206,554190,447542,247
Note: Quantity represents Number of pairs