YearTrade ValueWeight (kg)Quantity
2005$5,225,5122,060,8711,023,520
2006$1,400,173456,963280,939
2007$2,208,398508,101378,394
2008$3,544,835462,479362,091
2009$6,482,4131,056,278922,416
2010$11,165,3892,190,7541,919,554
2011$16,940,8382,601,5781,713,866
Note: Quantity represents Number of pairs