YearTrade ValueWeight (kg)Quantity
2005$271,784274,256274,256
2006$321,259256,671256,671
2007$353,667245,254245,254
2008$412,716251,081251,081
2009$331,729194,980194,980
2010$375,123203,278203,278
2011$439,955198,266198,266
Note: Quantity represents Weight in kilograms