YearTrade ValueWeight (kg)Quantity
2005$487,793,39920,671,50446,027,581
2006$550,219,42323,316,96739,121,647
2007$591,095,06621,927,08040,244,252
2008$561,093,66020,517,93535,323,158
2009$490,436,52014,781,19128,253,716
2010$527,417,10116,765,65229,657,830
2011$531,834,61617,394,40527,861,365
Note: Quantity represents Number of pairs