YearTrade ValueWeight (kg)Quantity
2005$510,152,6692,416,91910
2006$1,027,094,1574,866,000155
2007$935,053,793023
2008$950,238,8611,429,51222
2009$655,466,7331,335,14236
2010$1,131,583,1301,672,27020
2011$2,502,433,4193,050,23828
Note: Quantity represents Number of items