YearTrade ValueWeight (kg)Quantity
2005$751,367101,1991,025,864
2006$2,784,879375,0866,361,890
2007$4,036,284710,82510,846,946
2008$5,467,682772,28818,526,378
2009$2,693,625288,4707,314,600
2010$7,681,250820,23216,768,338
2011$10,618,7051,346,92923,698,062
Note: Quantity represents Number of pairs