YearTrade ValueWeight (kg)Quantity
2005$40,8422,7031,924
2006$135,41012,0616,379
2007$471,31626,40549,034
2008$1,794,931150,538207,450
2009$1,187,436122,774197,628
2010$567,34023,49337,953
2011$106,0082,3653,779
Note: Quantity represents Number of pairs